Previewing primaries in South Carolina, Minnesota

Several states are conducting primaries this Tuesday, including governor and senator contests in Minnesota. In South Carolina, Republicans are selecting from nine candidates to replace the late Sen. Lindsey Graham. This process determines who will appear on the November ballot to face Democratic candidate Annie Andrews. Reports from CBS News and Breitbart indicate that a runoff is likely in the South Carolina U.S. Senate Republican Primary as the state seeks a successor for the seat.