President Obama Appears at His Last Annual White House Correspondents Dinner

U.S. President Barack Obama speaks at the White House Correspondents' Association annual dinner in Washington, April 30, 2016.

U.S. President Barack Obama, left, listens to comedian Larry Wilmore at the White House Correspondents' Association annual dinner in Washington, April 30, 2016.

From left, President Barack Obama and Carol Lee of The Wall Street Journal listen as guest host Larry Wilmore speaks at the annual White House Correspondents' Association dinner at the Washington Hilton in Washington, April 30, 2016.

U.S. Representative Debbie Wasserman of Florida, who also is chairwoman of the Democratic National Committee, attends a reception at the annual White House Correspondents' Association dinner at the Washington Hilton in Washington, April 30, 2016.

Larry Wilmore, left, guest host from Comedy Central, and first lady Michelle Obama listen to the National Anthem at the annual White House Correspondents' Association dinner at the Washington Hilton in Washington, April 30, 2016.

Former U.S. Secretary of State Madeleine Albright, right, confers with Alexis Keslinke, communications director for Albright Stonebridge Group, before the White House Correspondents Association dinner in Washington, April 30, 2016.

Congressman Joaquin Castro of Texas, left, and his identical twin, Secretary of Housing Julian Castro, chat with Sen. Chris Coons of Delaware at the White House Correspondents Association dinner in Washington, April 30, 2016. All three are Democrats.

Democratic U.S. presidential candidate Bernie Sanders and his wife, Jane, attend the White House Correspondents' Association annual dinner in Washington, April 30, 2016.

International Monetary Fund managing director Christine Lagarde heads to a reception at the annual White House Correspondents' Association dinner at the Washington Hilton in Washington, April 30, 2016.

Queen of Soul Aretha Franklin heads to a reception at the annual White House Correspondents' Association dinner at the Washington Hilton in Washington, April 30, 2016.

U.S. Defense Secretary Ash Carter and wife Stephanie attend the White House Correspondents' Association annual dinner in Washington, April 30, 2016.

Actress Emma Watson, actor Damian Lewis (left), who stars in the series "Homeland" and "Billions" attend the White House Correspondents' Association annual dinner in Washington, April 30, 2016.

From left, Tony Goldwyn, Shonda Rhimes and Kerry Washington arrive at the White House Correspondents' Association Dinner at the Washington Hilton Hotel in Washington, April 30, 2016.

Tracee Ellis Ross of the ABC sitcom "Blackish" poses at the White House Correspondents Association dinner at the Washington Hilton in Washington, D.C., April 30, 2016.