Donald Trump on Saturday won South Carolina's Republican presidential nominating contest by a decisive margin, dealing another loss to former U.N. Ambassador Nikki Haley and further solidifying his path to a potential November rematch with his Democratic successor Joe Biden.Haley, the former president's sole remaining rival in the primary race, was this time defeated in her home state, where she served two terms as governor from 2011 to 2017.While the first primary in the South was closely watched for signs of whether it would help Haley keep her presidential hopes alive, the 52-year-old re…READ FULL ARTICLE