Former Central Intelligence Agency Director, David Petraeus, in Sept. 2011. Mark Wilson/Getty Images hide caption
Gen. David Petraeus
Then-CIA Director David Petraeus testifies on worldwide threats before the Senate Select Committee on Intelligence, on Jan. 31. Zhang Jun/Xinhua /Landov hide caption
Gen. David Petraeus in Kandahar, Afghanistan, on July 4, 2011. U.S. Navy Lt. j.g. Haraz N. Ghanbari/Getty Images hide caption
Ryan Crocker, when he was ambassador to Iraq, in Baghdad on Nov. 5, 2008. Ceerwan Aziz/Pool/Getty Images hide caption
Three Afghan men on a motorcycle passed by as U.S. Marines patrolled last month in Afghanistan's Helmand Province. Adek Berry /AFP/Getty Images hide caption
Gen. David Petraeus on Good Morning America. abcnews.go.com/gma hide caption
An Afghan sheep herder on a Kandahar street as seen through the window of a U.S. Army armored vehicle. Chris Hondros/Getty Images Europe hide caption