
A slate of Republican U.S. House members in heavily Democratic California are facing primary challengers on Tuesday in races that will help determine control of Congress.
No incumbents appear at risk of losing their primary, but the districts will be among the country's marquee races in November. Two of the House members are trying to surmount challenges tied to former President Donald Trump: One voted to support the former president’s impeachment after the U.S. Capitol insurrection, while the other fought against it.