Rom Reddy is in the middle of South Carolina’s crowded Republican governor primary, where the race appears headed for a runoff after the June 9 vote. He has been part of the recent debate circuit and campaign clashes, including attacks on his Indian heritage that other leading Republicans publicly condemned. Reddy is also running a self-funded campaign, and his candidacy has drawn attention because of a legal dispute over a seawall at his Isle of Palms home.