Former CIA Director Gen. David Petraeus, right, followed by security agents, enters his home in Arlington, Va., Friday, Nov. 16, 2012, after testifying on Capitol Hill before closed-doo

 

              Former CIA Director Gen. David Petraeus, right, followed by security agents, enters his home in Arlington, Va., Friday, Nov. 16, 2012, after testifying on Capitol Hill before closed-doo
Former CIA Director Gen. David Petraeus, right, followed by security agents, enters his home in Arlington, Va., Friday, Nov. 16, 2012, after testifying on Capitol Hill before closed-door sessions of the Senate and House Intelligence Committees regarding the Sept. 11, 2012 attack of the US embassy in Libya. (AP Photo/Luis M. Alvarez)