The move comes two days before the primary in the state, where he was projected to fall behind both former President Donald Trump and former U.N. Ambassador Nikki Haley.
He raised his hand during the debate when the moderators asked who on stage would vote for Trump if he was the nominee. Chris Christie mocked him for looking around first before raising his hand.
He raised his hand during the debate when the moderators asked who on stage would vote for Trump if he was the nominee. Chris Christie mocked him for looking around first before raising his hand.