Niels Harrit, Steven Jones, and David Ray Griffin at about 2:14:00 in this video:
https://www.youtube.com/watch?v=gZu6j5XtbsY&t=134m
In this video:
00:00:00 – "False Flags and Wars of Terror" with Daniele Ganser
01:04:00 – "9/11 and the Advancing Police State" with John Whitehead
02:08:00 – "The Library of Alexandria is on Fire: Internet Censorship from 9/11 to Today" with James Corbett
https://www.youtube.com/watch?v=LXC-6NNehlA