That's a conspiracy theory! Unlike the official narrative which theorizes an Islamic conspiracy

One detail that's interesting to dig into is the drills military staff were doing up to and including 9/11

Air force jets were slow to respond thinking the threat wasn't real and radio logs show complaints of fake enemy aircraft on US radar throughout the attacks

To be fair, there was 3 planes, its just one of the planes never made it. But the building fell down anyway.