“Cheney pretended that Bush had authorized a shoot-down order, but Cheney now admits that he never did. In fact, Cheney acted as if he was the president on 9/11. Cheney lied about numerous other facts related to 9/11 as well.”
http://www.washingtonsblog.com/2013/03/cheney-admits-that-he-lied-about-911.html