Voters there are heading to the polls to vote on Proposition 50, in which would adopt a new congressional map that redraws five districts to be more Democratic-leaning. Supporters of the initiative -- and the ballot text itself -- say it will counteract how Texas redrew its map.

Though President Donald Trump is not on the ballot, his agenda looms large over the races in New York City, New Jersey, and Virginia.

Ohio's Republican-led redistricting commission has unveiled a new U.S. House map that could give Republicans a chance to win two more seats in next year's elections.

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.

A court case is on pause as tens of thousands of signatures to recall Missouri’s new congressional map hang in the balance.