California's District 4 covers Amador, Calaveras, El Dorado, and Tuolumne Counties, along with parts of Nevada and Placer Counties. Incumbent Tom McClintock is a 5-term Republican and is being challenged by Jessica Morse, a Democrat who's worked as a National Security Strategist. Tony Lopez and Gary Dietrich break down this contested race.

See omnystudio.com/listener for privacy information.