The Supreme Court weakened minority voting rights and prompted Republicans in four states to move to redistrict as part of Trump's push. A court nullified Democratic redistricting in Virginia.
Virginia voters approved redistricting that could help Democrats pick up four House seats. Democrats said it was to counter the gains that Trump and the GOP have picked up in Republican-led states.
Texas Republican Rep. Tony Gonzales has faced increasing pressure from his party to resign or drop out of his race after allegations of an affair with a staffer.