Representative Ken Calvert, a Republican who has served more than three decades in the House, is in a rematch with Democrat Will Rollins, who came close to beating him in 2022 in the Palm Springs-based district. Mr. Rollins is casting himself as a fresh face who is willing to work across the aisle.

LOS ANGELES - California is a key congressional battleground. A string of U.S. House races will determine which party controls the chamber next year. There are at least six swing districts in the state,

Republican Rep. David Valadao is again facing Democrat Rudy Salas in 2024’s race in California’s 22 nd Congressional District, expected to be among the state’s tightest House races.

At least one-third of the seats will be won by fresh faces since the current officeholders did not seek reelection.