NBC News Chief Data Analyst Steve Kornacki joins Meet the Press NOW to break down results from the ballot referendum in Virginia after voters approved of a new map giving Democrats a midterm advantage.

Virginia voters have approved a new election map that gives Democrats the chance to net as many as four US House seats in a major boost for the party.

Democrats grabbed a massive win in the battle for control of the House of Representatives with a narrow but clear victory in a Virginia referendum that will likely allow them to flip four Republican-held seats ahead the crucial midterm elections for Congress.

A controversial redistricting decision is sparking strong reactions across Virginia, with debate intensifying over fairness.

Virginia voters approve new congressional maps that could give Democrats a major advantage as redistricting battles expand nationwide.

The referendum in Virginia will replace the state’s current congressional map, where Democrats held a 6-5 majority. Under the map voters accepted on Tuesday, the state would likely be left with only one Republican district,

Virginia voters on Tuesday approved a new Democratic-drawn congressional map that could flip four Republican House seats in November's midterm elections, media ​projected.

Virginia voters approved a map that gives Democrats the chance to net as many as four US House seats in a major boost to the party’s effort to win House control in the midterms.