The Texas House is moving quickly to approve a new congressional map that could flip as many as five Democratic seats to Republican control.

Texas House Democrats confirmed on Monday morning that they are returning to Austin after a two-week standoff with Republicans over proposed congressional maps, potentially clearing the way for Republicans to approve changes that could net Republicans as many as five new House seats next year.

The proposed congressional districts are fueling a redistricting battle at the Texas Capitol and could have national consequences. A bipartisan war is already brewing across the U.S.