Petraeus with Author Paula Broadwell

In an image from the International Security Assistance Force (ISAF), ISAF Commander General David Petraeus shakes hands with Paula Broadwell in July 2011. Petraeus retired a few months later to become the Director of the Central Intelligence Agency, where he allegedly had an affair with his biographer Broadwell. He resigned on Friday, November 9, 2012 due to the affair. UPI/ISAF