U.S. President Barack Obama attends the White House Correspondents Association annual dinner in Washington

 
U.S. President Barack Obama attends the White House Correspondents Association annual dinner in Washington
U.S. President Barack Obama (2nd R) attends the White House Correspondents Association annual dinner in Washington April 28, 2012. REUTERS/Larry Downing (UNITED STATES - Tags: POLITICS ENTERTAINMENT MEDIA)