California’s 3rd Congressional District could see new boundaries under redistricting proposals headed to voters in November, reshaping the political landscape for the 2026 election. Republican Rep. Kevin Kiley, now in his second term, faces Democratic challengers Tyler Vandenberg, a Marine veteran, and Heidi Hall, a Nevada County supervisor. Kiley emphasizes work on cost of living, border security and federal funding for infrastructure, while defending proposed SNAP and Medicaid reforms. Hall and Vandenberg criticize cuts to federal programs and back Prop 50 redistricting reforms, setting up a competitive race that blends national debates with local concerns.
New maps and new rivals: 2026 race takes shape in California’s Kiley in 3rd District

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