The Dark Side: Richard Cheney

After 9/11, Vice President Richard Cheney seized the initiative. He pushed to expand executive power, transform America's intelligence agencies and bring the war on terror to Iraq. But first he had to take on George Tenet's CIA for control over intelligence...Amid revelations about faulty prewar intelligence and a scandal surrounding the indictment of the vice president's chief of staff and presidential adviser, I. Lewis "Scooter" Libby, FRONTLINE goes behind the headlines to investigate the internal war that was waged between the intelligence community and Richard Bruce Cheney, the most powerful vice president in the nation's history.