A protester with a mask of President Bush demonstrates outside the Cannon House Office building in Washington as U.S. Army General David Petraeus and U.S. Ambassador to Iraq Crocker testify inside in

A protester with a mask of President George W. Bush with devil's horns demonstrates outside the Cannon House Office building in Washington as U.S. Army General David Petraeus, the top commander of U.S. forces in Iraq, and U.S. Ambassador to Iraq Ryan Crocker testify inside before the U.S. House Armed Services Committee on Capitol Hill in Washington, September 10, 2007. REUTERS/Jim Young (UNITED STATES)