Voters head to the polls on Aug. 11 in several states, including South Carolina, Wisconsin, and Minnesota.
Key races will determine candidates for the 2026 midterms in November, which have seen a growing tension between two wings of the Democratic Party.
That tension is coming to the fore in Wisconsin, where there is a test of the power of democratic socialists in the Democratic gubernatorial race.
Meanwhile, Republicans are fighting to keep control of the Senate, where multiple members have decided not to run for reelection.
Sen. Lindsey Graham’s (R-S.C.) unexpected death left a vacancy that was quickly filled by his sister, but could see a different replacement depending on how the primary shakes out on Tuesday….