CIA Director David Petraeus (L) speaks to members of a Senate (Select) Intelligence hearing on "World Wide Threats" on Capitol Hill in Washington

 
CIA Director David Petraeus (L) speaks to members of a Senate (Select) Intelligence hearing on "World Wide Threats" on Capitol Hill in Washington
CIA Director David Petraeus (L) speaks to members of a Senate (Select) Intelligence hearing on "World Wide Threats" on Capitol Hill in Washington January 31, 2012. At right is Lt. Gen. Ronald Burgess. REUTERS/Kevin Lamarque