Democratic presidential candidate Obama listens to testimony from US Commander in Iraq General Petraeus in Washington

 
Democratic presidential candidate Obama listens to testimony from US Commander in Iraq General Petraeus in Washington
Democratic presidential candidate Senator Barack Obama (D-IL) listens to testimony from US Commander in Iraq General David Petraeus and US Ambassador to Iraq Ryan Crocker to the Senate Foreign Relations Committee on Capitol Hill in Washington April 8, 2008. REUTERS/Joshua Roberts (UNITED STATES)