Trump is projected to carry South Carolina
Unsurprisingly, ABC News projects that Trump will win in South Carolina, a state that has been reliably red in presidential races since at least 1984. (Republicans won the state in 1980 also, but not by a very large margin.)
Also in the Palmetto State tonight, a ballot referendum that would prohibit noncitizens from voting in state and local elections, one of a raft of such measures around the country. With 23% of the expected vote reporting, the measure looks almost sure to pass: 84% of voters have voted in favor, with 16% opposed.