Petraeus scandal: Did FBI sense security threat?

Brian Todd , CNN | Nov 14, 2012 at 11:11pm

The sex scandal that forced CIA Director David Petraeus to resign has generated bizarre plot twists. Another top general exchanged what have been described as 'inappropriate emails' with a key figure in the scandal; both generals were drawn into an ugly child custody battle; and a shirtless FBI agent leaked a report to a congressman.