Rasmussen survey
Overall, 22% of all voters believe the President knew about the [September 11] attacks in advance. A slightly larger number, 29%, believe the CIA knew about the attacks in advance. White Americans are less likely than others to believe that either the President or the CIA knew about the attacks in advance. Young Americans are more likely than their elders to believe the President or the CIA knew about the attacks in advance.
the JewswantViaThe CornerP.S.allowcommitMichael Crowley