Despite the midterm season underway, the lines of congressional maps have not been finalized as redistricting battles continue nationwide. Since Texas’s opening salvo, lawmakers in both parties from Florida to California have pushed for partisan redistricting in their states as a high-stakes midterm election season approaches. Here is the latest on states redrawing their congressional maps. Virginia The Democratic-led General Assembly passed in February a new U.S. House map that will only go into effect if voters approve a referendum to allow the state to do mid-decade redistricting. The state Supreme Court has yet to rule whether the effort is valid, but said the vote on the constitutional amendment can proceed. Before the court is an appeal of a county judge’s ruling that the amendment is illegal because lawmakers violated their own rules while passing it....