this is an excellent new and must see 9/11 documentary . if you havent seen it i highly recommend it .
if you still had doubts before surely after watching this you will see things differently .
https://www.youtube.com/watch?v=y5UyynjxAyw
INCONTROVERTIBLE - Online Extras No1 - Matt Campbell Victim Family Member
https://www.youtube.com/watch?v=ooBULK0jSLw