Annette Jolles, Joshua Rosenblum and James Morgan Photo

From: Photo Coverage: MARK FELT, SUPERSTAR Celebrates Opening Night

When former FBI agent Mark Felt revealed in 2005 that he had been Deep Throat, the secret source who helped Washington Post reporters Bob Woodward and Carl Bernstein bring down President Richard Nixon, he ended one of the most intriguing chapters in the history of journalism (and one of the worst in U.S. politics).