WASHINGTON, DC - FEBRUARY 19: U.S. President Barack Obama and first lady Michelle Obama pay their respects to U.S. Supreme Court Justice Anthony Scalia, in front of his casket, in the Great Hall of the Supreme Court on February 19, 2016 in Washington, DC.  Scalia died February 13 during a hunting trip in West Texas. (Photo by Aude Guerrucci - Pool/Getty Images)