
** FILE ** This Feb. 2, 2012, file photo shows then-CIA Director David Petraeus testifying on Capitol Hill in Washington. Petraeus has resigned because of an extramarital affair. (AP Photo/Cliff Owen, File)

An email from then-CIA Director David Petraeus is among the 99 pages of emails regarding Benghazi released by the White House on May 15, 2013. Petraeus objected to the final talking points that U.N. Ambassador Susan Rice used five days after the deadly assault on a U.S. diplomatic post in Benghazi, Libya. The White House released 99 pages of emails and a single page of hand-written notes made by Petraeus' deputy, Mike Morell, after a meeting at the White House the day before Rice's appearance. (Associated Press)

An email from then-CIA Director David Petraeus is among the 99 pages of emails regarding Benghazi released by the White House on May 15, 2013. Petraeus objected to the final talking points that U.N. Ambassador Susan Rice used five days after the deadly assault on a U.S. diplomatic post in Benghazi, Libya. The White House released 99 pages of emails and a single page of hand-written notes made by Petraeus' deputy, Mike Morell, after a meeting at the White House the day before Rice's appearance. (Associated Press)

FBI agents carry boxes and a computer from the home of Paula Broadwell, the woman whose affair with retired Gen. David Petraeus led to his resignation as CIA director, in the Dilworth neighborhood of Charlotte, N.C., Tuesday, Nov. 13, 2012. (AP Photo/Chuck Burton)

** FILE ** A photo from July 13, 2011, 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." (Associated Press/ISAF)

David H. Petraeus resigned as CIA director over an extramarital affair. (Associated Press)

** FILE ** This July 13, 2011, photo made available on the International Security Assistance Force's Flickr website shows Gen. David H. Petraeus shaking hands with Paula Broadwell, co-author of "All In: The Education of General David Petraeus." (AP Photo/International Security Assistance Force)

**FILE** Senate Intelligence Committee Chair Sen. Dianne Feinstein, California Democrat, is surrounded by reporters on Capitol Hill in Washington on Nov. 16, 2012, following a closed-door hearing of the committee where former CIA Director David Petraeus testified. (Associated Press)

**FILE** Senate Intelligence Committee Chair Sen. Dianne Feinstein, California Democrat, is surrounded by reporters on Capitol Hill in Washington on Nov. 16, 2012, following a closed-door hearing of the committee where former CIA Director David Petraeus testified. (Associated Press)