The measure is an attempt by Democrats to counteract Republican gerrymanders President Trump has sought in red states. If approved, it would change California’s congressional district boundaries to make it easier for Democrats to flip five seats now held by Republicans.

The special election on redistricting started with a bang less than three months ago — and has culminated in this, the final day for voters to cast their ballots.

SACRAMENTO — Polling places throughout California open today for a special election that could help Democrats’ efforts to quell President Trump’s agenda but, if trends hold, most of the votes may have already been cast.

Proposition 50 is a ballot proposal appearing on California ballots that will determine whether the state will redraw its congressional voting districts to add as many as five Democrat-held seats to Congress.

California voters are weighing whether to rewrite the congressional map. These are the latest results from each of California's 58 counties.

See live results from the 2025 California ballot measures special election. Track vote counts and updates as polls close on Election Day.

High-profile races are unfolding across the country on Tuesday, including New York City's mayoral election and governor's races in New Jersey and Virginia. In California, voters will consider a ballot measure that puts forth a redrawn congressional map that could net Democrats five House seats.

The state's top elections official Tuesday asked the Trump administration to point to proof that any irregularities exist.