Republican presidential candidates, Ohio Gov. John Kasich, former Florida Gov. Jeb Bush, Sen. Marco Rubio, R-Fla., businessman Donald Trump, Sen. Ted Cruz, R-Texas, retired neurosurgeon Ben Carson and New Jersey Gov. Chris Christie (L-R) line up on the stage at the beginning of a Republican presidential primary debate hosted by ABC News at the St. Anselm College Saturday, Feb. 6, 2016, in Manchester, N.H.
Republican presidential candidates, Ohio Gov. John Kasich, former Florida Gov. Jeb Bush, Sen. Marco Rubio, R-Fla., businessman Donald Trump, Sen. Ted Cruz, R-Texas, retired neurosurgeon Ben Carson and New Jersey Gov. Chris Christie (L-R) line up on the stage at the beginning of a Republican presidential primary debate hosted by ABC News at the St. Anselm College Saturday, Feb. 6, 2016, in Manchester, N.H. David Goldman AP
Republican presidential candidates, Ohio Gov. John Kasich, former Florida Gov. Jeb Bush, Sen. Marco Rubio, R-Fla., businessman Donald Trump, Sen. Ted Cruz, R-Texas, retired neurosurgeon Ben Carson and New Jersey Gov. Chris Christie (L-R) line up on the stage at the beginning of a Republican presidential primary debate hosted by ABC News at the St. Anselm College Saturday, Feb. 6, 2016, in Manchester, N.H. David Goldman AP