A voter marks a ballot for the New Hampshire primary inside a voting booth at a polling place on Tuesday, Feb. 9, 2016, in Manchester, New Hampshire. (AP Photo/David Goldman)
Republican presidential candidate and businessman Donald Trump gives thumbs up to supporters during a primary night rally in Manchester. (AP Photo/David Goldman)
Republican U.S. presidential candidate Ted Cruz speaks to supporters at his 2016 New Hampshire primary night rally in Hollis, New Hampshire. (Eric Thayer/Reuters)
Republican presidential candidate Sen. Marco Rubio embraces and kisses his sons Anthony and Dominick after delivering remarks during a primary election night party at the Radisson hotel on February 9, 2016 in Manchester, New Hampshire. (Chip Somodevilla/Getty Images)
Republican presidential candidate and former Florida Gov. Jeb Bush speaks during a primary night rally in Manchester. (AP Photo/Steven Senne)
Republican presidential candidate and New Jersey Gov. Chris Christie shakes hands with supporters of Donald Trump while visiting a polling station on New Hampshire primary day during a campaign stop in Londonderry, New Hampshire. (AP Photo/Charles Krupa)
Republican presidential candidate Ohio Gov. John Kasich cheers with supporters Tuesday, Feb. 9, 2016, in Concord, New Hampshire, at his primary night rally. (AP Photo/Jim Cole)
Campaign sings for Republican presidential candidate Ben Carson lie on the ground outside the polling place at Webster School on primary day in Manchester. (Chip Somodevilla/Getty Images)
U.S. Republican presidential candidate Carly Fiorina arrives to greet supporters on voting day in Bedford, New Hampshire. (Carlo Allegri/Reuters)
Democratic presidential candidate and former Secretary of State Hillary Clinton greets voters outside of a polling station at Fairgrounds Junior High School on February 9, 2016, in Nashua, New Hampshire. (Justin Sullivan/Getty Images)
U.S. Republican presidential candidate Donald Trump greets supporters at a polling place for the presidential primary in Manchester, New Hampshire. (Rick Wilking/Reuters)
Democratic U.S. presidential candidate Bernie Sanders smiles after winning at his 2016 New Hampshire presidential primary night rally in Concord, New Hampshire, on February 9, 2016. (Rick Wilking/Reuters)