GOP challenger aims to follow in the footsteps of other Republican firebrands MT. PLEASANT, S.C. -- In the Republican Liberty Caucus’ endorsement of state Sen. Lee Bright for the U.S. Senate Wednesday, the group’s seemingly mild-mannered, genial state chairman stepped up to a podium here to offer particular praise not usually associated with the pugnacious politician he was feting. “The thing that really stands out for me is that he is a unifier. He can bring together the various aspects, the various segments of the Republican Party of South Carolina,” said RLC South Carolina chairman Scott Pearson. “And he can...