** FILE ** In this Dec. 6, 2013, file photo, Hillary Rodham Clinton speaks after receiving the 2013 Lantos Human Rights Prize during a ceremony on Capitol Hill in Washington. (AP Photo/Susan Walsh, File)
** FILE ** This Feb. 4, 2014, file photo shows Sen. Thad Cochran, R-Miss, center, speaking during a news conference on Capitol Hill in Washington. (AP Photo/J. Scott Applewhite, File)
** FILE ** In this Tuesday, April 1, 2014, file photo families of victims of a General Motors safety defects in small cars hold photos of their loved ones as they gather on the lawn on Capitol Hill in Washington. (AP Photo/J. Scott Applewhite, File)
** FILE ** In this April 1, 2014, photo, President Barack Obama, waves to the audience as he leaves the Rose Garden of the White House in Washington, Tuesday, April 1, 2014, after speaking about the Affordable Care Act. (AP Photo/Carolyn Kaster)
Atlanta Braves pitcher Julio Teheran hits an RBI single against the Washington Nationals during the fourth inning of a baseball game at Nationals Park on Saturday, April 5, 2014, in Washington. (AP Photo/Alex Brandon)
Atlanta Braves starting pitcher Julio Teheran throws during the first inning of a baseball game against the Washington Nationals at Nationals Park on Saturday, April 5, 2014, in Washington. (AP Photo/Alex Brandon)
Chicago Bulls center Joakim Noah, left, passes off the ball against Washington Wizards forward Trevor Booker (35) during the first half of an NBA basketball game, Saturday, April 5, 2014, in Washington. (AP Photo/Nick Wass)
Chicago Bulls center Joakim Noah, center, drives to the basket against Washington Wizards' Trevor Ariza (1) and Trevor Booker (35) during the first half of an NBA basketball game, Saturday, April 5, 2014, in Washington. (AP Photo/Nick Wass)