Republican presidential primary in South Carolina

Republican presidential candidate Marco Rubio is greeted by South Carolina Gov. Nikki Haley before addressing supporters at a primary night event in Columbia.

Former Florida Gov. Jeb Bush, accompanied by his wife, Columba, announces his departure from the Republican presidential race.

John Mew photographs his wife, Amy, and daughters Ireland, 6, left, and Sailor, 4, after voting in the South Carolina Republican presidential primary in West Columbia, S.C.

South Carolina voters cast ballots at a middle school in Walterboro in the state’s Republican primary.

Voters in Chapin, S.C.

Poll worker Anntwanette Sulton in Cayce, S.C.

A poll worker helps a Republican primary voter in Lexington, S.C.

A polling station in Little Mountain, S.C.