History's Greatest Mysteries: Watergate Whistleblower: 'DEEP THROAT' IDENTITY REVEALED
History's Greatest Mysteries: Watergate Whistleblower: 'DEEP THROAT' IDENTITY REVEALED

In 1974, two journalists brought down President Richard Nixon by uncovering the Watergate scandal.

Crucial to their story was a secret whistleblower called "Deep Throat." Over 30 years later, his identity was finally revealed.