Republican presidential candidate Donald Trump speaks at his South Carolina campaign kickoff rally in Bluffton, S.C., on July 21, 2015.
Republican presidential candidate Donald Trump speaks at his South Carolina campaign kickoff rally in Bluffton, S.C., on July 21, 2015. Stephen B. Morton The Associated Press
Republican presidential candidate Donald Trump speaks at his South Carolina campaign kickoff rally in Bluffton, S.C., on July 21, 2015. Stephen B. Morton The Associated Press