COLUMBIA, S.C. — If former South Carolina Gov. Nikki Haley is going to win, or at least beat expectations against former President Donald Trump in the Feb. 24 First in the South presidential primary, she’ll need independents to show up and possibly Democratic voters to cross over. And with less than a week to go before the South Carolina GOP primary, groups are stepping up efforts to turnout non-Republicans to the state’s open primary that allows anyone who didn’t vote in the Democratic contest to vote in the Republican nominating contest. Only 131,000 participated in South Carolina’s First in…
