Couldn‘t find this anymore on YouTube, so I‘m posting I was working on Pearl Street the day it happened in the middle of all that black smoke
This impressive, well-researched video is almost twice as long as the heavily-edited Amazon version If you have time, SEE BOTH - the Amazon one first It‘s significant what was deleted
A good follow-up is FRONTLINE United States of Secrets available on PBS, which documents post-9/11 changes in government policy regarding personal privacy