Lateefah Simon, a Democrat, wins the 12th District in California. Race called by The Associated Press. race called leader leader Source: Election results and race calls are from The Associated Press.

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.

Follow California House District 12 election results live during the 2024 election. Get updates on voting outcomes from the California House election, including maps from NBC News.

California voters weighed 10 ballot propositions this year, measures that touch on everything from insurance-related taxes and new bonds to fight climate change to proposals that would solidify same-sex marriage in California and crack down on not-so-petty theft.