Overview
- Marin County supervisors voted unanimously to endorse Proposition 50, while the Temecula City Council voted 4–1 to oppose it.
- The voting period opens Oct. 6 ahead of a statewide special election scheduled for Nov. 4.
- Prop 50 would temporarily suspend the Citizens Redistricting Commission and install Legislature-drawn congressional maps for the 2026, 2028 and 2030 elections.
- Analyses indicate the maps would split some Republican-leaning cities and, backers say, could help flip about five U.S. House seats, putting incumbents Ken Calvert and Darrell Issa at risk.
- Opposition includes 37 county sheriffs who argue the plan undermines election norms, while officials note the special election’s $250 million cost and possible representation changes as soon as 2026.