U.S. Capitol Police guard a door to the restricted area where former CIA Director Petraeus is testifying, at Capitol Hill in Washington

 
U.S. Capitol Police guard a door to the restricted area where former CIA Director Petraeus is testifying, at Capitol Hill in Washington
U.S. Capitol Police guard a door to the restricted area where former CIA Director David Petraeus is testifying, at Capitol Hill in Washington November 16, 2012. REUTERS/Mary F. Calvert