In a work of history that made headlines, New York Times reporter Philip Shenon investigates the investigation of 9/11 and tells the inside story of the most important federal commission since the the Warren Commission.Shenon uncovers startling new information about the inner workings of the 9/11 Commission and its relationship with the Bush White House. The Commission will change your understanding of the 9/11 investigation - and of the attacks themselves.