U.S. President Barack Obama speaks at the start of the first working session of the G8 Summit at Camp David

 
U.S. President Barack Obama speaks at the start of the first working session of the G8 Summit at Camp David
U.S. President Barack Obama speaks as Britain's Prime Minister David Cameron (2nd R), Russia's Prime Minister Dmitri Medvedev (R) and Germany's Chancellor Angela Merkel (foreground) listen at the start of the first working session of the G8 Summit at Camp David, Maryland May 19, 2012. REUTERS/Andrew Winning (UNITED STATES - Tags: POLITICS)