Obama and first lady wait to receive Cameron and his wife as they arrive for an official dinner in their honor at the White House in Washington

 
Obama and first lady wait to receive Cameron and his wife as they arrive for an official dinner in their honor at the White House in Washington
U.S. President Barack Obama and first lady Michelle Obama wait to receive Britain's Prime Minister David Cameron and his wife Samantha as they arrive for an official dinner in their honor at the White House in Washington, March 14, 2012. REUTERS/Jonathan Ernst (UNITED STATES - Tags: POLITICS)