very cool site, thank you. I didn't have TV that day, all I knew was from cnn and nytimes and fevered word-of-mouth, but years later I had a chance to dive into the various digital archives (including https://archive.org/details/911)—and what a remarkable time capsule they are. one result of that was this, a channel-browsing glimpse of America just before it happened

https://www.youtube.com/watch?v=IMVTB2aVUg0