U.S. President Barack Obama attends the White House Correspondents' Dinner in Washington

U.S. President Barack Obama speaks with White House Press Secretary Robert Gibbs (2nd L), NBC's Brian Williams (R) and CNN's Ed Henrythe (L) at the White House Correspondents' Association annual dinner at the Washington Hilton Hotel in Washington on May 9, 2009. (UPI Photo/Martin H. Simon/Pool)