The threat of 9/11 ignored. The threat of Iraq hyped and manipulated. Guantínamo and Abu Ghraib. Hurricane Katrina. The shredding of civil liberties. The rise of Iran. Global warming. Economic disaster. How did one two-term presidency go so wrong? A sweeping draft of history—distilled from scores of interviews—offers fresh insight into the roles of George W. Bush, Dick Cheney, and other key players.