South Carolina Republican voters may favor billionaire Donald Trump even more than their counterparts in Georgia, Arkansas and Florida. Thirty-one percent of likely South Carolina Republican presidential primary voters who participated in a poll this month picked Trump. Trump’s closest rival in South Carolina was former Florida Gov. Jeb Bush, who received 14 percent. That’s according to a FOX 5/Morris News Poll conducted by OpinionSavvy/InsiderAdvantage of 509 likely Republican presidential primary voters. South Carolina’s senior U.S.