Democrat Mike Thompson won reelection to a U.S. House seat representing California. He defeated Republican challenger John Munn, a 75-year-old retiree from the California Department of Forestry and Fire Protection.

Mike Thompson, a Democrat, wins the Fourth District in California. Race called by The Associated Press. race called *Incumbent Source: Election results and race calls are from The Associated Press. By The New York Times election results team: Michael Andre,

Democrat Dave Min wins election to U.S. House in California's 47th Congressional District.

Incumbent Republican Rep. Ken Calvert won re-election to California's 41st Congressional District – which was deemed a tossup by observers – against Democratic challenger Will Rollins. The current balance of power in the House of Representatives with Calvert's win is 217 to 207,

Democratic Rep. Mike Levin has been reelected to a fourth term representing the 49th Congressional District, a race with national implications but one that remained too close to call until a week after Election Day.

Incumbent Republican David Valadao is projected to emerge victorious in California's 22nd Congressional District. The highly contested race was considered to be a tossup.

Former California State Senator Dave Min will win California’s 47th district, replacing incumbent Republican Scott Baugh, NBC News projected Tuesday.