http://articles.cnn.com/2001-09-16/u...-omar?_s=PM:US Subsequently, the FBI admitted that they had no evidence whatsoever that linked bin Laden to 9-11, nor did they credit him with those attacks in their "most wanted" list. The only thing that ever linked bin Laden to the attacks was an extremely grainy and barely audible video tape that American troops allegedly "just happened to find" in a random house in the city of Jalalabad. In that video tape, "bin Laden" repeats the official cause of the tower's collapse almost word for word. As for any other Al Qaeda people later claiming responsibility, why wouldn't they? They were already being driven from Afghanistan and 9-11 was viewed as a great victory by many Muslims. KSM confessed via torture.