Iv watched many conspiracy about it and I honestly believe it was Americans that murdered there own that day ...the bush administration mad mental cut like his dad .. what other way to get the backing of Americans and rest of world to invade the oil rich countrys . . . No black boxes found at the crash site the only ones in history not to be found at a crash site while being vertuly indestructible. (although there has bin statements by fire fighters that they were found .cover up ) .the Pentagon one the most important buildings in America with God knows how many cctv cameras . . But not a si