CIA Director George Tenet has now testified before the 9/11 commission and he said we are still making the same dumb mistakes, like leaving memos on the President's desk.
David LettermanPrince William and Kate Middleton are in New York City. We have got to do something about immigration.
David LettermanThe United States has launched airstrikes against ISIS. It's being called 'Operation Approval Ratings.'
David Letterman