COLUMBIA, S.C. – South Carolina Democratic Chairman Dick Harpootlian, imploring party activists Friday night to defeat this state’s Indian-American governor, predicted next year’s Democratic standard-bearer would “send Nikki Haley back to wherever the hell she came from.” Haley was raised in South Carolina and attended college here, but her parents were Sikh immigrants. Harpootlian, a longtime Democratic figure who has a history of using harsh rhetoric, made the comments at the party’s Jefferson-Jackson dinner just moments before Vice-President Joe Biden took the stage. Asked what he meant by comment, Harpootlian wrote in an email: “Lexington County.” Before being elected governor...