South Carolina voters are moving through key primary contests that will narrow choices for governor and the U.S. Senate, with Republicans seeking to maintain a long record of electoral success. Multiple outlets report that incumbent U.S. Senator Lindsey Graham is running for reelection and is seeking a fifth term. The coverage frames the Republican effort as part of an attempt to extend the party’s winning streak in the state. At the same time, Democrats are contesting the GOP’s control of statewide offices. PBS NewsHour reports that Democrats in both the gubernatorial and Senate primaries criticize South Carolina’s GOP-dominated leadership, citing perceived failures and arguing for change. The articles collectively indicate that the primaries are a pivotal step in determining the eventual general-election candidates and reflect ongoing competition between the state’s dominant Republican structure and Democratic efforts to challenge it. Overall, the reporting highlights Graham’s bid for another term and the broader context of closely watched statewide nominations.