Republican Presidential Candidate Sen. Marco Rubio (R-FL) Campaigns In New Hampshire [Getty Images]

LACONIA, NH - FEBRUARY 03: Republican presidential candidate Sen. Marco Rubio (R-FL) talks to reporters before a town hall event at the Belknap Mill February 3, 2016 in Laconia, New Hampshire. Rubio is hoping to gather momentum in New Hampshire after placing third in Monday's Iowa caucuses, finishing one percentage point behind Donald Trump and four points behind the leader, Sen. Ted Cruz (R-TX). (Photo by Chip Somodevilla/Getty Images)

Getty Images News Chip Somodevilla