Friend: Petraeus began affair after taking CIA job

Retired Gen. David Petraeus began an affair with his biographer in 2011, two months after he became CIA director, a friend and former top aide said Monday. The case has brewed an uproar in Congress over FBI investigative tactics and the fact lawmakers weren't told soon enough about the probe rocking the intelligence and law enforcement establishment.

By: Adam Goldman, Anne Flaherty, Kimberly Dozier, Associated Press, Superior Telegram