I do believe that Osama didn't even do it I had thought this from day one.I think personally he might of been on the plane when bush ordered no planes eg comercial planes but the bin ladens were flying back home so.I believe it was the american government that makes perfect sense not that going to war for 2987 peoples lives thats bullshit but he needed a story that the america people were going to buy so they could supposed go to war.