Haley struggles to close gap ahead of home-state primary

South Carolinians head to the polls Saturday in the state’s Republican primary race. South Carolina is often seen as a bellwether with its first-in-the-South contest, and Nikki Haley has spent more money and time on the ground in her home state than former President Trump. But as Lisa Desjardins reports, it's Trump that maintains a strong hold on the electorate there.