Nikki Haley back in South Carolina for campaign stops ahead of GOP primary

Donald Trump is polling ahead of Nikki Haley by double digits in South Carolina, but Haley, the former governor of the state, is back on the ground there trying to make a dent with just days remaining until the Republican primary. CBS News campaign reporter Olivia Rinaldi has more on the race in South Carolina and the Trump campaign’s look ahead to the general election.