So far, Republicans have enacted new maps in four states for a potential net gain of four seats. A new map in California could flip five seats for Democrats.

Republicans and Democrats are scrambling across the country to revisit the maps and district lines that will shape the political battles ahead in the midterms.

Ohio's Republican-led redistricting commission unveiled a proposed U.S. House map Thursday that could give Republicans a chance at winning two more seats in next year's midterm elections, bolstering President Donald Trump's efforts to hold on to a slim congressional majority.

California Republicans filed a federal lawsuit to block Prop 50 maps, alleging racial bias and constitutional violations in redistricting.

I n a landslide election, California voters approved Proposition 50, a ballot measure that reconfigures the state's U.S. House map temporarily in a response to Republican gerrymandering efforts in other states.

Gov. Gavin Newsom’s victory in California’s election fight over U.S. House control will help raise his national profile as a Democrat willing to confront President Donald Trump