WEBVTT 00:00:00.000 --> 00:00:02.859 Welcome to today's deep dive. We are we're really 00:00:02.859 --> 00:00:05.019 thrilled you could join us. Our mission today 00:00:05.019 --> 00:00:08.220 is to unpack the history and the evolution of 00:00:08.220 --> 00:00:10.019 the United States Senate chamber. Right. And 00:00:10.019 --> 00:00:11.900 we aren't just looking at this as some static, 00:00:11.939 --> 00:00:14.460 dusty room where laws just happen to get passed. 00:00:14.720 --> 00:00:17.920 We want to explore this chamber as a living, 00:00:17.980 --> 00:00:20.679 breathing environment. Exactly. A physical space 00:00:20.679 --> 00:00:23.699 that has expanded, adapted and and quite literally 00:00:23.699 --> 00:00:26.320 shaped the history of American governance over 00:00:26.320 --> 00:00:28.839 the centuries. It really is a dynamic ecosystem. 00:00:30.300 --> 00:00:32.659 When you study the architectural and congressional 00:00:32.659 --> 00:00:35.219 records, you realize pretty quickly that the 00:00:35.219 --> 00:00:38.020 physical space itself dictates so much of what 00:00:38.020 --> 00:00:40.539 actually happens inside it. Yeah, we often think 00:00:40.539 --> 00:00:43.000 of history as just, you know, a timeline of decisions 00:00:43.000 --> 00:00:45.780 and debates and legislation. But those events 00:00:45.780 --> 00:00:48.000 are entirely tethered to the physical rooms where 00:00:48.000 --> 00:00:50.200 they occur. The temperature, the acoustics, the 00:00:50.200 --> 00:00:53.000 lighting, they all play a really crucial role 00:00:53.000 --> 00:00:55.570 in how a nation is actually governed. And to 00:00:55.570 --> 00:00:57.789 give you a sense of just how intensely the room 00:00:57.789 --> 00:01:00.469 itself impacted the people inside it, there was 00:01:00.469 --> 00:01:02.329 actually a period where the physical design of 00:01:02.329 --> 00:01:04.390 the Senate chamber was blamed for the premature 00:01:04.390 --> 00:01:08.150 deaths of 34 serving senators. It sounds like 00:01:08.150 --> 00:01:10.709 a Victorian mystery novel. Right. But it was 00:01:10.709 --> 00:01:12.689 a genuine medical concern brought before the 00:01:12.689 --> 00:01:15.629 government. Before we get to that whole killer 00:01:15.629 --> 00:01:18.790 room scenario, though, we should probably set 00:01:18.790 --> 00:01:21.659 the baseline context for you. Good idea. The 00:01:21.659 --> 00:01:23.980 current chamber is located in the north wing 00:01:23.980 --> 00:01:26.659 of the United States Capitol, and it has been 00:01:26.659 --> 00:01:31.060 in continuous use since January 4th, 1859. But 00:01:31.060 --> 00:01:33.519 the Senate wasn't always based there. No. In 00:01:33.519 --> 00:01:35.540 its early days, the institution was essentially 00:01:35.540 --> 00:01:37.560 nomadic. They were bouncing all over the place. 00:01:37.760 --> 00:01:41.239 Very true. From 1790 to 1800, they convened in 00:01:41.239 --> 00:01:43.540 a second floor chamber in Congress Hall in Philadelphia. 00:01:43.959 --> 00:01:46.239 And before that, they were in Federal Hall in 00:01:46.239 --> 00:01:48.400 New York. Once they finally made it to the Capitol 00:01:48.400 --> 00:01:50.859 building in Washington, D .C., they moved into 00:01:50.859 --> 00:01:53.819 the old Supreme Court chamber in 1800 and then 00:01:53.819 --> 00:01:56.379 shifted over to what we now call the old Senate 00:01:56.379 --> 00:01:59.200 chamber, which they used from 1810 all the way 00:01:59.200 --> 00:02:03.019 up to 1859. You have to imagine the intense growing 00:02:03.019 --> 00:02:06.439 pains of a young nation here. The country was 00:02:06.439 --> 00:02:09.310 expanding rapidly westward. And under the Constitution, 00:02:09.610 --> 00:02:12.050 every new state admitted to the union meant two 00:02:12.050 --> 00:02:14.569 brand new senators arriving in Washington. Exactly. 00:02:14.590 --> 00:02:17.669 Two more people needing a desk and a voice. So 00:02:17.669 --> 00:02:19.629 it wasn't just a matter of wanting a nicer office. 00:02:19.710 --> 00:02:22.569 They were physically running out of room. But 00:02:22.569 --> 00:02:25.069 there's a deeper layer to this expansion, right? 00:02:25.129 --> 00:02:27.590 Because the period leading up to 1851 wasn't 00:02:27.590 --> 00:02:30.789 just about simple mathematics or geography. Precisely. 00:02:31.069 --> 00:02:33.310 The push to expand the Capitol building began 00:02:33.310 --> 00:02:36.750 in earnest around 1851, which puts us right on 00:02:36.750 --> 00:02:39.460 the heels of the Compromise of 1850. The political 00:02:39.460 --> 00:02:42.800 climate was extraordinarily volatile. Oh, incredibly 00:02:42.800 --> 00:02:45.639 volatile. The admission of new states was fiercely 00:02:45.639 --> 00:02:47.960 contested between free states and slave states. 00:02:48.139 --> 00:02:50.340 The Senate floor was the primary battleground 00:02:50.340 --> 00:02:53.360 for these incredibly tense, high stakes, ideological 00:02:53.360 --> 00:02:56.319 debates. So you have a room that is not only 00:02:56.319 --> 00:02:58.759 getting physically overcrowded, but the atmosphere 00:02:58.759 --> 00:03:00.639 inside it is becoming politically explosive. 00:03:00.759 --> 00:03:03.300 Right. They needed a new space that could accommodate 00:03:03.300 --> 00:03:06.599 this growing, deeply divided body. Okay, let's 00:03:06.599 --> 00:03:09.159 unpack this. That brings us to the architect 00:03:09.159 --> 00:03:11.919 of the Capitol at the time, Thomas Ustickwalter. 00:03:12.349 --> 00:03:14.930 He was tasked with drawing up the blueprints 00:03:14.930 --> 00:03:17.949 for this massive expansion. A huge undertaking. 00:03:18.310 --> 00:03:20.710 Yeah. He designed two entirely new wings for 00:03:20.710 --> 00:03:23.830 the Capitol, a brand new dome, and a highly specific 00:03:23.830 --> 00:03:26.789 new room for the Senate in the North Wing. It 00:03:26.789 --> 00:03:29.729 was a grand two -story rectangular space. And 00:03:29.729 --> 00:03:33.129 the floor itself measured 80 by 113 feet. He 00:03:33.129 --> 00:03:36.169 designed it to hold 100 individual desks arranged 00:03:36.169 --> 00:03:39.189 on this beautiful tiered semicircular platform. 00:03:39.449 --> 00:03:42.389 And all of those desks faced a raised central 00:03:42.389 --> 00:03:45.930 rostrum at the front. Plus, on all four sides 00:03:45.930 --> 00:03:48.509 of the second level, there was a gallery overlooking 00:03:48.509 --> 00:03:51.009 the floor so visitors could watch. Walter's design 00:03:51.009 --> 00:03:53.889 was incredibly ambitious for the mid -19th century. 00:03:54.090 --> 00:03:56.250 The architects were deeply concerned with lines 00:03:56.250 --> 00:03:59.030 of sight and, above all, acoustics. The goal 00:03:59.030 --> 00:04:01.490 was to give this new chamber the acoustical qualities 00:04:01.490 --> 00:04:04.080 of a great theater. They spent eight years on 00:04:04.080 --> 00:04:06.259 construction, utilizing relatively new materials 00:04:06.259 --> 00:04:08.740 like cast iron, before the senators finally moved 00:04:08.740 --> 00:04:11.699 in for legislative business in 1859. But the 00:04:11.699 --> 00:04:14.520 reality of moving in was far from perfect. To 00:04:14.520 --> 00:04:17.600 put it mildly, they wanted the pristine acoustics 00:04:17.600 --> 00:04:19.379 of a theater, but when they actually opened the 00:04:19.379 --> 00:04:21.660 doors, it was a disaster. Complete disaster. 00:04:22.019 --> 00:04:25.240 The designers had installed a massive, ornate, 00:04:25.240 --> 00:04:27.939 glass -paneled ceiling with a skylight to let 00:04:27.939 --> 00:04:30.480 in natural light. Which sounds beautiful in theory. 00:04:30.879 --> 00:04:33.600 It does. But whenever it rained, the sound of 00:04:33.600 --> 00:04:35.819 the water hitting that glass ceiling created 00:04:35.819 --> 00:04:38.779 an absolute deafening racket on the floor below. 00:04:38.959 --> 00:04:41.660 It fundamentally disrupted their ability to govern. 00:04:41.819 --> 00:04:43.620 Right. I want you to picture the reality of this. 00:04:43.779 --> 00:04:46.860 You're a senator trying to negotiate complex 00:04:46.860 --> 00:04:50.300 national legislation, trying to build a coalition 00:04:50.300 --> 00:04:53.319 or debate a subtle point of constitutional law. 00:04:53.660 --> 00:04:55.720 But you are sitting in a room where you literally 00:04:55.720 --> 00:04:57.980 cannot hear the person speaking 10 feet away 00:04:57.980 --> 00:04:59.639 from you because a rainstorm is passing over 00:04:59.639 --> 00:05:01.899 Washington. That has to impact the legislation 00:05:01.899 --> 00:05:05.680 itself. If you can't hear the debate, misunderstandings 00:05:05.680 --> 00:05:08.759 are inevitable. Not to mention the room was plagued 00:05:08.759 --> 00:05:11.800 by terrible drafts. How did a room designed by 00:05:11.800 --> 00:05:13.920 the top architects in the country end up being 00:05:13.920 --> 00:05:16.639 so physically miserable to work in? Part of it 00:05:16.639 --> 00:05:19.300 was simply the limitations of 19th century engineering. 00:05:19.540 --> 00:05:22.720 They were trying to naturally ventilate a massive, 00:05:22.839 --> 00:05:25.800 dense space filled with dozens of politicians, 00:05:26.000 --> 00:05:29.819 staff, and hundreds of gallery spectators. And 00:05:29.819 --> 00:05:31.860 the systems they devised to pull fresh air in 00:05:31.860 --> 00:05:34.519 just resulted in these cold, aggressive drafts 00:05:34.519 --> 00:05:37.519 sweeping across the floor. So senators were either 00:05:37.519 --> 00:05:40.699 shivering at their desks or straining to hear 00:05:40.699 --> 00:05:43.120 over the acoustic echo chamber created by the 00:05:43.120 --> 00:05:45.920 glass ceiling. Here's where it gets really interesting, 00:05:46.079 --> 00:05:48.519 though. Because the room looks so much like a 00:05:48.519 --> 00:05:51.439 grand theater, complete with tiered seating and 00:05:51.439 --> 00:05:54.019 second floor galleries on all four sides, it 00:05:54.019 --> 00:05:56.300 actually started getting treated like one. Yeah, 00:05:56.379 --> 00:05:58.600 the chamber basically developed a bizarre side 00:05:58.600 --> 00:06:01.779 hustle in the early 1860s. It did. Because of 00:06:01.779 --> 00:06:04.240 its size, its layout, and the sheer lack of large 00:06:04.240 --> 00:06:06.639 public auditoriums in Washington at the time, 00:06:06.759 --> 00:06:09.860 external groups constantly requested to use the 00:06:09.860 --> 00:06:11.980 chamber for functions completely unrelated to 00:06:11.980 --> 00:06:14.410 legislation. The chamber essentially became a 00:06:14.410 --> 00:06:16.589 public venue for performances, lectures, and 00:06:16.589 --> 00:06:18.689 gatherings. I was reading about this incredible 00:06:18.689 --> 00:06:22.310 moment in 1863, right in the middle of the Civil 00:06:22.310 --> 00:06:25.470 War. The chamber was booked for a presentation 00:06:25.470 --> 00:06:29.050 of a dramatic narrative poem called The Sleeping 00:06:29.050 --> 00:06:32.029 Sentinel. It is a profoundly dramatic piece of 00:06:32.029 --> 00:06:34.930 literature. The poem tells the story of a real 00:06:34.930 --> 00:06:37.949 Union Army soldier named William Scott. Right. 00:06:38.230 --> 00:06:40.629 Scott had committed a grave military offense. 00:06:41.149 --> 00:06:43.009 He had fallen asleep at his post while on duty. 00:06:43.649 --> 00:06:46.410 Under military law, he was court -martialed and 00:06:46.410 --> 00:06:48.709 sentenced to face a firing squad. So you have 00:06:48.709 --> 00:06:51.449 an actor performing this intense, tragic poem 00:06:51.449 --> 00:06:54.089 right there on the Senate floor. The galleries 00:06:54.089 --> 00:06:56.589 are absolutely packed with spectators. And sitting 00:06:56.589 --> 00:06:58.610 right there in the audience, watching this whole 00:06:58.610 --> 00:07:01.170 performance unfold, is President Abraham Lincoln. 00:07:01.329 --> 00:07:03.670 The historical twist to that evening is just 00:07:03.670 --> 00:07:05.930 remarkable. You have a room full of people likely 00:07:05.930 --> 00:07:08.209 weeping over the impending doom of this poor 00:07:08.209 --> 00:07:11.480 young soldier. But Lincoln... sitting quietly 00:07:11.480 --> 00:07:14.639 in the crowd, knows the ending before the performer 00:07:14.639 --> 00:07:17.139 even reaches it. Because he had personally intervened 00:07:17.139 --> 00:07:19.759 and pardoned William Scott months earlier. It 00:07:19.759 --> 00:07:22.720 is a surreal piece of history to happen right 00:07:22.720 --> 00:07:24.639 in the exact spot where they're supposed to be 00:07:24.639 --> 00:07:28.060 debating tax law and foreign treaties. But as 00:07:28.060 --> 00:07:30.839 fascinating as these public events were, the 00:07:30.839 --> 00:07:33.540 actual lawmakers were getting entirely fed up 00:07:33.540 --> 00:07:35.600 with the situation. They were competing for their 00:07:35.600 --> 00:07:38.360 own workspace. You can certainly understand their 00:07:38.360 --> 00:07:41.759 frustration. The chamber was designed exclusively 00:07:41.759 --> 00:07:44.459 for the legislative business of the United States 00:07:44.459 --> 00:07:47.839 government. Yet senators found themselves constantly 00:07:47.839 --> 00:07:50.759 displaced by theatrical readings and public lectures. 00:07:51.019 --> 00:07:53.060 It was an enormous distraction during one of 00:07:53.060 --> 00:07:54.879 the most critical periods in American history. 00:07:55.139 --> 00:07:57.240 So they finally put their foot down. After allowing 00:07:57.240 --> 00:07:59.959 one last non -legislative event, which happened 00:07:59.959 --> 00:08:02.519 to be a lecture on post -Civil War reconstruction, 00:08:03.100 --> 00:08:06.379 they enacted a very strict internal rule. They 00:08:06.379 --> 00:08:09.029 dictated that from that moment forward, The chamber 00:08:09.029 --> 00:08:11.350 would forevermore be used only for the purpose 00:08:11.350 --> 00:08:13.610 of the United States Senate. No more poems, no 00:08:13.610 --> 00:08:15.889 more side hustles. They evicted the performers 00:08:15.889 --> 00:08:18.769 for good. They reclaimed their operational space. 00:08:19.329 --> 00:08:22.550 But reclaiming the floor schedule didn't fix 00:08:22.550 --> 00:08:24.629 the physical problems of the architecture itself. 00:08:24.990 --> 00:08:27.329 Right. The drafts, the temperatures, and the 00:08:27.329 --> 00:08:30.910 poor air circulation persisted for decades. Which 00:08:30.910 --> 00:08:33.490 brings us to a pivotal shift in the chamber's 00:08:33.490 --> 00:08:37.850 history. Jumping forward to 1923. Enter Dr. Royal 00:08:37.850 --> 00:08:41.649 Copeland. In 1923, Royal Copeland began his first 00:08:41.649 --> 00:08:44.450 term as a newly elected senator from New York. 00:08:44.590 --> 00:08:47.470 But Copeland brought a totally unique resume 00:08:47.470 --> 00:08:49.470 to the Capitol. He was a practicing physician 00:08:49.470 --> 00:08:51.669 and the former commissioner of the New York City 00:08:51.669 --> 00:08:53.769 Board of Health. So he walks into this chamber 00:08:53.769 --> 00:08:56.149 with a completely different lens. He isn't just 00:08:56.149 --> 00:08:58.629 looking at the parliamentary procedure. He is 00:08:58.629 --> 00:09:00.730 evaluating the public health of the room itself. 00:09:01.279 --> 00:09:03.419 Copeland zeroed in on the environment immediately. 00:09:03.799 --> 00:09:06.000 He didn't just complain about the drafts making 00:09:06.000 --> 00:09:08.940 him chilly. He made a genuinely alarming formal 00:09:08.940 --> 00:09:11.759 observation to his colleagues. He argued that 00:09:11.759 --> 00:09:13.960 the poor quality of the air in the chamber was 00:09:13.960 --> 00:09:16.340 quite literally killing them. What's fascinating 00:09:16.340 --> 00:09:18.860 here is he brought actual statistics with him, 00:09:18.940 --> 00:09:21.320 pointing out that over the previous 12 years, 00:09:21.950 --> 00:09:24.809 34 serving senators had died prematurely. But 00:09:24.809 --> 00:09:27.370 wait, 34 senators dying in 12 years? Are we sure 00:09:27.370 --> 00:09:28.870 we can blame the room for that? I mean, we're 00:09:28.870 --> 00:09:31.690 talking about the 1910s and 20s. It is a lot 00:09:31.690 --> 00:09:34.649 of people. These were generally older men working 00:09:34.649 --> 00:09:37.710 incredibly high -stress jobs long before modern 00:09:37.710 --> 00:09:40.730 cardiovascular medicine or antibiotics. Was it 00:09:40.730 --> 00:09:42.789 really the architecture or just demographics 00:09:42.789 --> 00:09:45.649 and stress? It's a very fair point to raise, 00:09:45.750 --> 00:09:48.509 and demographics absolutely played a major role. 00:09:48.649 --> 00:09:50.929 It was a high -stress job for an aging population. 00:09:51.829 --> 00:09:54.470 But Copeland's medical diagnosis of the building 00:09:54.470 --> 00:09:57.909 itself was remarkably precise. He convinced his 00:09:57.909 --> 00:09:59.990 colleagues that the environment was a severe 00:09:59.990 --> 00:10:02.730 exacerbating factor. He pointed out that during 00:10:02.730 --> 00:10:04.690 the winter, the heating systems made the air 00:10:04.690 --> 00:10:08.029 overly hot while completely stripping it of humidity. 00:10:09.230 --> 00:10:11.629 As a physician, he knew this dried out respiratory 00:10:11.629 --> 00:10:14.230 tracts and made the senators highly susceptible 00:10:14.230 --> 00:10:17.090 to spreading dangerous bacterial and viral infections. 00:10:17.350 --> 00:10:19.429 And then in the summer, it was the exact opposite 00:10:19.429 --> 00:10:22.809 problem. Yes. The sweltering Washington heat 00:10:22.809 --> 00:10:25.230 would get trapped in the chamber, causing extreme 00:10:25.230 --> 00:10:27.269 physical exhaustion that wore down their immune 00:10:27.269 --> 00:10:30.269 systems. The heat was so bad, it literally dictated 00:10:30.269 --> 00:10:32.389 the legislative calendar. They would have to 00:10:32.389 --> 00:10:34.590 adjourn and flee the Capitol before the worst 00:10:34.590 --> 00:10:37.200 of the summer hit just to survive. He essentially 00:10:37.200 --> 00:10:40.399 diagnosed the workplace as a major public health 00:10:40.399 --> 00:10:44.279 hazard. By June of 1924, the Senate actually 00:10:44.279 --> 00:10:46.980 listened to his medical expertise and voted to 00:10:46.980 --> 00:10:49.620 adopt a measure actively seeking to improve the 00:10:49.620 --> 00:10:51.700 living conditions of the chamber. This led to 00:10:51.700 --> 00:10:54.720 a drastic architectural proposal. The firm Carrere 00:10:54.720 --> 00:10:56.799 and Hastings, who are highly respected and had 00:10:56.799 --> 00:10:58.539 designed the Russell Senate office building, 00:10:58.779 --> 00:11:01.480 submitted a plan for major structural improvements. 00:11:01.860 --> 00:11:03.940 Their plan, which the Senate formally approved 00:11:03.940 --> 00:11:07.830 on May 11, 1928, was... Aggressive. Extremely 00:11:07.830 --> 00:11:10.110 aggressive. They proposed completely removing 00:11:10.110 --> 00:11:12.610 the interior walls of the chamber and lowering 00:11:12.610 --> 00:11:15.070 the ceiling to reduce the volume of space and 00:11:15.070 --> 00:11:16.990 try to artificially control the environment. 00:11:17.330 --> 00:11:19.230 They were ready to start tearing the historic 00:11:19.230 --> 00:11:22.389 masonry apart. But just five days after the plan 00:11:22.389 --> 00:11:25.409 was approved, on May 16th, Dr. Copeland stepped 00:11:25.409 --> 00:11:28.090 in and requested an indefinite postponement of 00:11:28.090 --> 00:11:30.429 the demolition. He halted the entire project 00:11:30.429 --> 00:11:32.750 because a brand new technological invention had 00:11:32.750 --> 00:11:35.210 just emerged and received the official endorsement 00:11:35.210 --> 00:11:37.700 of public health experts. I love how technology 00:11:37.700 --> 00:11:40.179 swoops in to save the architecture here. Instead 00:11:40.179 --> 00:11:42.259 of tearing down the walls, they contracted the 00:11:42.259 --> 00:11:46.639 carrier corporation. In 1929, Carrier installed 00:11:46.639 --> 00:11:49.559 what was then marketed as manufactured weather. 00:11:50.120 --> 00:11:52.379 Manufactured weather was the 1920s terminology 00:11:52.379 --> 00:11:54.899 for the Senate's very first air conditioning 00:11:54.899 --> 00:11:57.019 system. I have to ask how that even works in 00:11:57.019 --> 00:11:59.399 practice. You can't exactly stick a window AC 00:11:59.399 --> 00:12:03.139 unit into a 19th century marble wall. How did 00:12:03.139 --> 00:12:05.059 they pull that off without destroying the room? 00:12:05.320 --> 00:12:07.639 That is what makes this such a monumental engineering 00:12:07.639 --> 00:12:10.889 feat. The sheer scale of the operation was massive. 00:12:11.129 --> 00:12:14.429 Air conditioning in 1929 meant colossal chillers 00:12:14.429 --> 00:12:17.070 and huge industrial fans. They had to build a 00:12:17.070 --> 00:12:19.210 dedicated physical plant in the basement of the 00:12:19.210 --> 00:12:22.169 Capitol. Then engineers had to meticulously route 00:12:22.169 --> 00:12:25.490 massive metal ductwork up through the thick 19th 00:12:25.490 --> 00:12:28.450 century stone and brick masonry to deliver conditioned 00:12:28.450 --> 00:12:30.730 air through subtle vents on the Senate floor. 00:12:30.950 --> 00:12:33.570 It was an incredibly delicate surgery on a historic 00:12:33.570 --> 00:12:36.100 building. But it worked. This new ventilation 00:12:36.100 --> 00:12:38.860 system finally addressed the severe temperature 00:12:38.860 --> 00:12:41.580 and humidity fluctuations that Copeland had diagnosed. 00:12:41.840 --> 00:12:44.620 It stabilized the environment and actually allowed 00:12:44.620 --> 00:12:46.840 the Senate to extend its legislative sessions 00:12:46.840 --> 00:12:49.720 deeper into the summer months without the constant 00:12:49.720 --> 00:12:52.039 threat of heat exhaustion. They conquered the 00:12:52.039 --> 00:12:55.899 killer air in 1929. However, the terrible acoustics 00:12:55.899 --> 00:12:58.139 and the deafening rain on that glass skylight 00:12:58.139 --> 00:13:00.940 still hadn't been fully resolved. The structural 00:13:00.940 --> 00:13:04.259 flaws from Thomas Estick Walter's 1859 design 00:13:04.259 --> 00:13:07.279 lingered. That finally brings us forward to the 00:13:07.279 --> 00:13:10.039 mid -20th century overhaul. Yes, between 1949 00:13:10.039 --> 00:13:13.960 and 1950, the chamber finally underwent a massive 00:13:13.960 --> 00:13:16.860 structural reconstruction. The goal was twofold. 00:13:17.519 --> 00:13:19.940 Definitively solve the acoustic nightmares once 00:13:19.940 --> 00:13:22.980 and for all, and update the interior decor, which 00:13:22.980 --> 00:13:25.820 was still stuck in a dated, mid -19th century 00:13:25.820 --> 00:13:28.330 aesthetic. The overhaul was highly invasive, 00:13:28.389 --> 00:13:30.929 but absolutely necessary. They completely removed 00:13:30.929 --> 00:13:33.549 the old iron and glass ceiling, including that 00:13:33.549 --> 00:13:35.970 problematic skylight that turned every rainstorm 00:13:35.970 --> 00:13:38.809 into a drum solo. They replaced the entire ceiling 00:13:38.809 --> 00:13:41.210 structure with a modern mix of stainless steel 00:13:41.210 --> 00:13:43.970 and plaster. So why does plaster and stainless 00:13:43.970 --> 00:13:46.409 steel fix an acoustic problem that iron and glass 00:13:46.409 --> 00:13:48.830 couldn't? It comes down to sound absorption and 00:13:48.830 --> 00:13:52.389 deflection. Glass is highly reflective. Sound 00:13:52.389 --> 00:13:54.669 waves bounce off it endlessly, creating that 00:13:54.669 --> 00:13:56.889 muddy echo chamber the senators hated. Right. 00:13:57.110 --> 00:13:59.110 Plaster can be acoustically treated and shaped 00:13:59.110 --> 00:14:01.850 to absorb excess noise and direct the speaker's 00:14:01.850 --> 00:14:03.990 voice down toward the floor rather than letting 00:14:03.990 --> 00:14:05.909 it bounce around the rafters. And the stainless 00:14:05.909 --> 00:14:08.570 steel provided the structural strength to hold 00:14:08.570 --> 00:14:11.429 it all up without the bulky iron framework. They 00:14:11.429 --> 00:14:13.669 didn't stop at the ceiling either. The walls 00:14:13.669 --> 00:14:16.509 got a major visual update. The original cast 00:14:16.509 --> 00:14:18.950 iron pilasters, those ornamental columns along 00:14:18.950 --> 00:14:21.429 the wall, were ripped out. In their place, they 00:14:21.429 --> 00:14:24.870 installed these striking red Levanto marble pilasters. 00:14:24.929 --> 00:14:26.990 They also replaced the original wooden rostrum 00:14:26.990 --> 00:14:29.330 at the front of the room with a larger, much 00:14:29.330 --> 00:14:32.200 grander version made entirely of marble. The 00:14:32.200 --> 00:14:34.179 shift to Levanto Margol was highly intentional. 00:14:34.419 --> 00:14:36.820 It gave the room a visual weight and a sense 00:14:36.820 --> 00:14:39.279 of institutional permanence that the older ornate 00:14:39.279 --> 00:14:43.200 cast iron lacked. This 1949 to 1950 reconstruction 00:14:43.200 --> 00:14:46.059 fundamentally established the visual and acoustic 00:14:46.059 --> 00:14:48.360 stability of the chamber as we recognize it today. 00:14:48.559 --> 00:14:51.019 We've spent a lot of time talking about how much 00:14:51.019 --> 00:14:53.559 effort went into crafting, how the room felt 00:14:53.559 --> 00:14:56.500 to the lawmakers inside it. But there is a whole 00:14:56.500 --> 00:14:59.230 other dimension to this space. It's not just 00:14:59.230 --> 00:15:01.309 about how the senators experience the chamber. 00:15:01.570 --> 00:15:04.669 It's about how we, the public, are permitted 00:15:04.669 --> 00:15:06.889 to experience it. The battle for public visibility 00:15:06.889 --> 00:15:09.710 is undoubtedly one of the most defining aspects 00:15:09.710 --> 00:15:12.470 of the chamber's modern era. From the very inception 00:15:12.470 --> 00:15:14.870 of the republic, there was an appetite among 00:15:14.870 --> 00:15:17.789 citizens to witness the Senate in action. The 00:15:17.789 --> 00:15:19.970 Senate actually opened its doors and allowed 00:15:19.970 --> 00:15:22.710 visitors into the galleries to observe the proceedings 00:15:22.710 --> 00:15:26.330 way back in 1795. It became a massive cultural 00:15:26.330 --> 00:15:29.480 draw. Throughout the 19th century, the viewing 00:15:29.480 --> 00:15:32.080 galleries were packed. There was even a specifically 00:15:32.080 --> 00:15:34.679 designated women's gallery. Residents of Washington 00:15:34.679 --> 00:15:36.840 and tourists alike would flock to the Capitol 00:15:36.840 --> 00:15:39.399 just to watch the debates unfold in person. But 00:15:39.399 --> 00:15:41.059 while the public was allowed to watch with their 00:15:41.059 --> 00:15:43.100 own eyes from the gallery, capturing the room 00:15:43.100 --> 00:15:45.419 on film was strictly and explicitly forbidden. 00:15:45.740 --> 00:15:48.399 The Senate operated under Rule 4. Which prohibited 00:15:48.399 --> 00:15:50.919 the taking of any photographs inside the Senate 00:15:50.919 --> 00:15:54.389 chamber under any circumstances. Rule 4 held 00:15:54.389 --> 00:15:57.110 strong for decades through the invention of photography 00:15:57.110 --> 00:16:00.110 and well into the modern era. It wasn't until 00:16:00.110 --> 00:16:03.669 September 24, 1963, that the rule was finally 00:16:03.669 --> 00:16:06.399 suspended. And they suspended it for two very 00:16:06.399 --> 00:16:09.220 specific reasons. First, to capture the very 00:16:09.220 --> 00:16:12.000 first official photograph of the Senate in session. 00:16:12.159 --> 00:16:15.600 And second, because the National Geographic Society 00:16:15.600 --> 00:16:18.220 had requested permission to shoot the chamber 00:16:18.220 --> 00:16:20.779 for their illustrated book, We the People. It 00:16:20.779 --> 00:16:22.720 was a monumental shift in how the institution 00:16:22.720 --> 00:16:26.159 chose to document itself. They recognized the 00:16:26.159 --> 00:16:29.019 historical value of the image. Today, that tradition 00:16:29.019 --> 00:16:32.230 continues. Once during every two year session 00:16:32.230 --> 00:16:34.269 of Congress, the official photographic studio 00:16:34.269 --> 00:16:36.529 of the Senate is authorized to take the official 00:16:36.529 --> 00:16:38.929 class photo of the Senate from within the chamber. 00:16:39.090 --> 00:16:41.629 But allowing a still photographer to snap a picture 00:16:41.629 --> 00:16:44.090 once every two years is a very different beast 00:16:44.090 --> 00:16:46.309 than letting the American public watch the legislative 00:16:46.309 --> 00:16:49.110 process live from their living rooms. Very different. 00:16:49.190 --> 00:16:51.909 If we connect this to the bigger picture, the 00:16:51.909 --> 00:16:54.210 debate over introducing television cameras into 00:16:54.210 --> 00:16:56.870 the chamber was one of the most deeply contentious 00:16:56.870 --> 00:16:59.340 arguments in the Senate's modern history. The 00:16:59.340 --> 00:17:01.320 House of Representatives was actually much faster 00:17:01.320 --> 00:17:04.160 to adapt to the television era. They began televising 00:17:04.160 --> 00:17:06.779 their daily sessions live on the C -SPAN network 00:17:06.779 --> 00:17:10.619 back in 1979. The Senate fiercely resisted following 00:17:10.619 --> 00:17:14.000 suit. They dug their heels in for years debating 00:17:14.000 --> 00:17:16.400 the merits of being televised. The resistance 00:17:16.400 --> 00:17:19.579 was not rooted in vanity. It was a genuine philosophical 00:17:19.579 --> 00:17:22.319 fear about the nature of a deliberative body. 00:17:22.640 --> 00:17:25.279 Right. The Senate was originally conceived by 00:17:25.279 --> 00:17:27.720 the founders as the saucer that cools the tea, 00:17:27.859 --> 00:17:32.160 a place for slower, quieter, more insulated deliberation 00:17:32.160 --> 00:17:34.680 compared to the rapid -fire passions of the House. 00:17:34.900 --> 00:17:38.039 Many senators explicitly argued that televising 00:17:38.039 --> 00:17:40.279 the daily proceedings would fundamentally destroy 00:17:40.279 --> 00:17:42.599 that dynamic. They feared that the presence of 00:17:42.599 --> 00:17:44.980 live cameras would change how senators interacted 00:17:44.980 --> 00:17:47.440 behind the scenes, how they debated, and how 00:17:47.440 --> 00:17:49.720 quiet compromises were reached. They were terrified 00:17:49.720 --> 00:17:52.039 that it would turn a serious legislative body 00:17:52.039 --> 00:17:54.910 into a performance space. Which is a bit ironic 00:17:54.910 --> 00:17:56.710 considering Thomas Estick -Walter originally 00:17:56.710 --> 00:17:58.849 designed the chamber to look and sound exactly 00:17:58.849 --> 00:18:01.349 like a theater. Very ironic. But eventually, 00:18:01.569 --> 00:18:04.410 the pressure for government transparency outweighed 00:18:04.410 --> 00:18:07.000 the fear of grandstanding. Senate floor leaders 00:18:07.000 --> 00:18:09.839 Bob Dole and Robert Byrd championed the push 00:18:09.839 --> 00:18:12.359 for live television coverage. After intense debate, 00:18:12.500 --> 00:18:16.680 they succeeded. On June 6, 1986, the daily proceedings 00:18:16.680 --> 00:18:18.900 of the United States Senate began broadcasting 00:18:18.900 --> 00:18:22.339 live to the nation on the C -SPAN2 network. It 00:18:22.339 --> 00:18:25.359 was a profound paradigm shift. The thick marble 00:18:25.359 --> 00:18:27.500 walls had essentially been rendered transparent. 00:18:28.039 --> 00:18:30.980 By removing the ban on cameras, the ecosystem 00:18:30.980 --> 00:18:33.619 of the chamber expanded to include the entire 00:18:33.619 --> 00:18:36.640 watching nation in real time. So what does this 00:18:36.640 --> 00:18:38.480 all mean? When we take a step back and look at 00:18:38.480 --> 00:18:40.680 the whole timeline, the biggest takeaway is that 00:18:40.680 --> 00:18:42.819 the United States Senate chamber is so much more 00:18:42.819 --> 00:18:45.299 than a historic backdrop where people in suits 00:18:45.299 --> 00:18:48.259 give speeches. It is a highly responsive, evolving 00:18:48.259 --> 00:18:51.279 ecosystem. It began with terrible acoustics and 00:18:51.279 --> 00:18:53.859 freezing drafts that stalled legislation. It 00:18:53.859 --> 00:18:56.740 survived a bizarre era as a literal theater for 00:18:56.740 --> 00:18:59.279 Civil War poetry. It underwent massive architectural 00:18:59.279 --> 00:19:02.059 and technological surgeries to cure killer air 00:19:02.059 --> 00:19:05.039 temperatures. And it slowly, reluctantly opened 00:19:05.039 --> 00:19:07.660 itself up to the watchful eye of live television. 00:19:08.259 --> 00:19:11.539 The physical space has continually adapted right 00:19:11.539 --> 00:19:14.500 alongside the nation it serves. Absolutely. The 00:19:14.500 --> 00:19:17.220 architecture shapes the work. And the demands 00:19:17.220 --> 00:19:19.559 of the work force the architecture to change. 00:19:19.920 --> 00:19:22.299 I'd encourage you, listening to this right now, 00:19:22.480 --> 00:19:25.339 to reflect on your own daily environments. Think 00:19:25.339 --> 00:19:27.759 about the room you work in. How much does the 00:19:27.759 --> 00:19:29.640 lighting, the temperature, the acoustics, or 00:19:29.640 --> 00:19:32.200 the physical layout of your office subtly influence 00:19:32.200 --> 00:19:34.660 your mood? How does it impact your ability to 00:19:34.660 --> 00:19:37.359 focus or the way you collaborate and compromise 00:19:37.359 --> 00:19:40.859 with the people around you? We routinely underestimate 00:19:40.859 --> 00:19:43.759 the invisible power of our physical surroundings. 00:19:43.920 --> 00:19:46.480 It really does make you wonder how many bad decisions 00:19:46.480 --> 00:19:49.079 or arguments in our own lives were just the result 00:19:49.079 --> 00:19:51.480 of working in a drafty room or dealing with broken 00:19:51.480 --> 00:19:54.039 air conditioning. This raises an important question 00:19:54.039 --> 00:19:56.099 about the future, though. We've spent all this 00:19:56.099 --> 00:19:58.039 time talking about how the physical space of 00:19:58.039 --> 00:20:00.140 the chamber dictates the actions of the government. 00:20:00.519 --> 00:20:02.839 But as we move further into the 21st century, 00:20:03.039 --> 00:20:05.680 we're seeing the rise of secure, remote work, 00:20:05.880 --> 00:20:08.960 decentralized organizations, and digital communication. 00:20:09.299 --> 00:20:12.279 If the physical environment causes so many logistical 00:20:12.279 --> 00:20:15.369 and behavioral hurdles, you have to wonder. Will 00:20:15.369 --> 00:20:17.369 there come a day when a physical Senate chamber 00:20:17.369 --> 00:20:20.589 is completely obsolete? If lawmakers can securely 00:20:20.589 --> 00:20:23.410 debate, negotiate and vote from anywhere in their 00:20:23.410 --> 00:20:26.869 home states via virtual spaces, do we lose something 00:20:26.869 --> 00:20:29.150 essential to the human element of compromise? 00:20:29.470 --> 00:20:32.170 Or do we finally perfect the system by removing 00:20:32.170 --> 00:20:35.170 the room entirely? That is a deeply fascinating 00:20:35.170 --> 00:20:38.049 point to ponder as our own workplace has become 00:20:38.049 --> 00:20:40.609 increasingly digital and decentralized. Thank 00:20:40.609 --> 00:20:42.529 you so much for joining us on this deep dive. 00:20:42.630 --> 00:20:44.690 We hope you walk away looking at the rooms you 00:20:44.690 --> 00:20:46.809 inhabit and the incredible history they hold 00:20:46.809 --> 00:20:48.789 a little differently. Keep asking questions, 00:20:48.970 --> 00:20:51.309 keep exploring the spaces around you, and we 00:20:51.309 --> 00:20:52.170 will see you next time.