The Republican matchup in the Wisconsin governor's race on Tuesday features competing candidates endorsed by former President Donald Trump and his estranged vice president, Mike Pence. Democrats are picking a candidate to face two-term GOP Sen. Ron Johnson for control of the closely divided chamber.
Meanwhile, voters in Vermont are choosing a replacement for U.S. Sen. Patrick Leahy as the chamber's longest-serving member retires. In Minnesota, U.S. Rep. Ilhan Omar faces a Democratic primary challenger who helped defeat a voter referendum to replace the Minneapolis Police Department with a new Department of Public Safety.
