Don’t believe this garbage. I’ve seen so many shows on 9/11 and not 1 of them indicates any ridiculous idea of subterfuge. Never mind as an engineer, I learn the best and most likely answer is the easiest answer. Conspiracy theories for this kind of thing require ENORMOUS coordination and agreement by thousands upon thousands of people. Ridiculous.
Ah, but don’t you see. . .the lack of evidence of a cover-up is proof of how good the cover-up actually is.