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

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 proposed redraw of the state’s Congressional districts is expected to add as many as five Democratic-held seats in Congress in time for the 2026 midterms, while leaving as few as four Republican-held seats across California.

Here’s what to know about voting in today’s election. The Justice Department plans to monitor polling sites in five counties in California, a move that will likely heighten tensions on Election Day and in the days afterward during the vote-counting process.

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.

Proposition 50, a measure to temporarily change California's congressional districts, is being voted on by California voters on November 4th, and if passed, it would add five more Democratic seats to the House of Representatives.

More than 6.6 million ballots have been returned so far in California’s special election for Proposition 50, according to a data firm used by political campaigns.

After sweeping blue victories, California Democrats warn that President Trump may "rig the rules" of elections.