FBI Discovered Affair in Summer

ISAF / AP Photo

This July 13, 2011, photo made available on the International Security Assistance Force's Flickr website shows the former Commander of International Security Assistance Force and U.S. Forces-Afghanistan Gen. Davis Petraeus, left, shaking hands with Paula Broadwell, co-author of "All In: The Education of General David Petraeus."As details emerge about Petraeus' extramarital affair with his biographer, Broadwell, including a second woman who allegedly received threatening emails from the author, members of Congress say they want to know exactly when the now ex-CIA director and retired general popped up in the FBI inquiry, whether national security was compromised and why they weren't told sooner.

Talk about a slow leak: apparently, high-level officials at the FBI and the Justice Department were notified late this past summer that the bureau’s agents had uncovered CIA Director David Petraeus’s extramarital affair. But the FBI did not notify anyone else until this past week because there was a lack of evidence that security had been breached. California Sen. Dianne Feinstein, the chairwoman of the Intelligence Committee said she would “absolutely” demand an explanation. The case “could have had an effect on national security,” she told Fox News. “I think we should have been told.”