California’s 40th congressional district includes Yorba Linda, sweeping down to pick up Aliso Viejo, Laguna Woods, Lake Forest, Mission Viejo, Rancho Santa Margarita and Trabuco Canyon.

California’s 21st Congressional District. Rep. Jim Costa, D-Fresno, is in a rematch with Republican Michael Maher, a veteran and former FBI special agent, in this Fresno district.

Many California congressional incumbents prevailed on Election Night, early results show, but some key races remain too close to call. California is poised to help determine which party controls ...

LOS ANGELES — Rival candidates were closely matched Tuesday in a string of hotly contested U.S. House districts in California, where the outcome could be crucial in determining which party ...

CA-13: Duarte (R) v. Gray (D) The race in California’s 13th Congressional District represents the San Joaquin Valley in parts of the central and northern regions of the state.

California’s 38th congressional district is mostly nestled in L.A. County but picks up La Habra in Orange County. It includes Diamond Bar, La Habra Heights, Norwalk, Pico Rivera, ...