Newsweekhere
Even today, more than four years into the war in Iraq, as many as four in 10 Americans (41 percent) still believe Saddam Hussein's regime was directly involved in financing, planning or carrying out the terrorist attacks on 9/11, even though no evidence has surfaced to support a connection. A majority of Americans were similarly unable to pick Saudi Arabia in a multiple-choice question about the country where most of the 9/11 hijackers were born. Just 43 percent got it right--and a full 20 percent thought most came from Iraq.
Isaac Chotiner