COLUMBIA, S.C. — Count Nikki Haley as a Sarah Palin supporter. The former South Carolina governor and U.S. ambassador to the United Nations backed the former governor of Alaska and vice presidential candidate’s return to politics. On Friday, Palin announced she’s running for Congress, looking to fill the seat of the late Don Young in Alaska, CNN reported. “Excited to see Sarah Palin get back into the fight to take our country back,” Haley said. “We need her voice in Congress!” In addition to serving as Alaska’s governor from 2006 to 2009, Palin was the Republican nominee for vice president whe…