Donald Trump has won the Republican presidential primary in South Carolina, beating Nikki Haley in the state where she was once governor. Paula Newton speaks with Richard Johnson, U.S. Politics Lecturer at Queen Mary University of London, about what happens next in the race.Donald Trump has won the Republican presidential primary in South Carolina, beating Nikki Haley in the state where she was once governor. Paula Newton speaks with Richard Johnson, U.S. Politics Lecturer at Queen Mary University of London, about what happens next in the race.
