Let's be honest -- it lay at the top. GeeDubya got a memo warning him of the threat, and didn't do anything to prevent it (out of incompentence, not a deliberate conspiracy like the moonbats say, but incompetence proved to be quite bad enough).
Look who is using DU talking points . You.
President Bush did not receive any memo warning of the threat at all. It is pure left-wing propaganda to claim so as you do. He had asked for information regarding such matters and received a daily brief answering these inquiries (and not a warning as you and your left-wing talking points claim).
Then the next two obnoxious posts of yours that act as if attacks on President Bush blaming him for 9/11 are the conservative position here at FR are just beyond the pale and are telling in exposing your extreme left-wing position.