From Mark Steyn today:

According to a poll in May, 35 percent of Democrats believe that Bush knew about 9/11 in advance. Did Rumsfeld also know? Almost certainly. That’s why he went to his office as normal that today, because he knew in advance that the plane would slice through the Pentagon but come to a halt on the far side of the photocopier. That’s how well-planned it was, unlike Iraq.
Apparently, 39 percent of Democrats still believe Bush didn’t know in advance — or, at any rate, so they said in May. But I’m confident half of them will have joined Rosie O’Donnell on the melted steely knoll before the Iowa caucuses. If Iraq is another Vietnam, 9/11 is another Kennedy assassination. Were Bali, Madrid, and London also inside jobs by the Bush Gang? If so, it’s no wonder federal spending’s out of control.