U.S. President Joe Biden reacts as he attends the opening of the Biden for President campaign office in Wilmington, Delaware, U.S., February 3, 2024. President Joe Biden won a landslide victory in South Carolina's Democratic primary Saturday, where voters sent a clear message that they are ready for Biden to pivot to the November election. Biden's overwhelming margin of victory left no question about who Democratic voters want to be on the ballot in November. Republicans will vote in their party primary on Feb. 24, where former South Carolina Gov. Unlike the Republican battle, the Democratic primary has, so far, been notable for its civility.