Comedian Cecily Strong delivers remarks the White House Correspondents' Association dinner at the Washington Hilton on Saturday, April 25, 2015, in Washington. (AP Photo/Evan Vucci)
President Barack Obama, left, is greeted by White House Correspondents Association president Christi Parsons during the White House Correspondents' Association dinner at the Washington Hilton on Saturday, April 25, 2015, in Washington. (AP Photo/Evan Vucci)
President Barack Obama, left, talks with White House Correspondents Association president Christi Parsons during the White House Correspondents' Association dinner at the Washington Hilton on Saturday, April 25, 2015, in Washington. (AP Photo/Evan Vucci)
Seattle Seahawks quarterback Russell Wilson, right, stands with his grandmother Carolyn Wilson during the White House Correspondents' Association dinner at the Washington Hilton on Saturday, April 25, 2015, in Washington. (AP Photo/Evan Vucci)
Candice Crawford and Tony Romo attend the 2015 White House Correspondents' Association Dinner at the Washington Hilton Hotel on Saturday, April 25, 2015, in Washington. (Photo by Charles Sykes/Invision/AP)
First lady Michelle Obama mingles during the White House Correspondents' Association dinner at the Washington Hilton on Saturday, April 25, 2015, in Washington. (AP Photo/Evan Vucci)
First lady Michelle Obama, left, and President Barack Obama stand for the national anthem during the White House Correspondents' Association dinner at the Washington Hilton on Saturday, April 25, 2015, in Washington. (AP Photo/Evan Vucci)
News personality Katie Couric, left, Jenna Dewan-Tatum, center, and model Chrissy Teigen mingle during the White House Correspondents' Association dinner at the Washington Hilton on Saturday, April 25, 2015, in Washington. (AP Photo/Evan Vucci)
Washington Wizards guard John Wall (2) celebrates after a basket during the first half of Game 3 in the first round of the NBA basketball playoffs against the Toronto Raptors, Friday, April 24, 2015, in Washington. (AP Photo/Alex Brandon)
Washington Wizards forward Drew Gooden (90) celebrates during the first half of Game 3 in the first round of the NBA basketball playoffs against the Toronto Raptors, Friday, April 24, 2015, in Washington. (AP Photo/Alex Brandon) **FILE**
Washington Wizards guard Bradley Beal (3) passes the ball as he falls between Toronto Raptors forwards Terrence Ross (31) and Amir Johnson (15) during the first half of Game 3 in the first round of the NBA basketball playoffs Friday, April 24, 2015, in Washington. (AP Photo/Alex Brandon)
The Verizon Center is decorated with T-shirts on the seats before Game 3 in the first round of the NBA basketball playoffs between the Washington Wizards and the Toronto Raptors, Friday, April 24, 2015, in Washington. (AP Photo/Alex Brandon)
White House press secretary Josh Earnest speaks during the daily news briefing at the White House in Washington on April 24, 2015. (Associated Press) **FILE**
Washington Capitals right wing Tom Wilson (43) and New York Islanders center Anders Lee (27) fight during the first period of Game 5 in the first round of the NHL hockey Stanley Cup playoffs, Thursday, April 23, 2015, in Washington. (AP Photo/Alex Brandon)
President Barack Obama shakes hands New England wide receiver Julian Edelman during a ceremony on the South Lawn of the White House in Washington, Thursday, April 23, 2015, where the president honored the Super Bowl Champion New England Patriots for their Super Bowl XLIX victory. (AP Photo/Pablo Martinez Monsivais)
St. Louis Cardinals' Kolten Wong (16) celebrates his two-run home run with Yadier Molina (4) during the second inning of a baseball game against the Washington Nationals, Wednesday, April 22, 2015, in Washington. (AP Photo/Nick Wass)