The governor’s plan to retaliate against Trump and Texas involves pushing aside the nonpartisan redistricting system Arnold championed.

Former Gov. Arnold Schwarzenegger is ready to campaign against a partisan gerrymandering plan that current officeholder Gavin Newsom is hoping to place on the November ballot, according to a spokesperson.

California Gov. Gavin Newsom said on Monday that the state would not back down from its redistricting fight and pledged to “fight fire with fire” if Texas tried to redraw its congressional district maps.