Saudi pilots flew commercial jets into the twin towers, causing America to go to war with Iraq, completely unrelated to the attacks
First and second time a steel beam building collapsed after being struck by a plane
Building 7 just kinda does that I guess
Supposedly an airliner also hit the Pentagon but it looked like a missile. Oh and it also hit the Pentagon's budget office, right after it was announced that the Pentagon was missing a few trillion dollars. How convenient!
Caused the Patriot Act to be created
Engineers and architects aren't satisfied with the story.