Donald Trump and GOP leaders who have pushed a nationwide strategy of mid-decade redistricting to shore up Republican control of the House.

The unsigned order blocks a lower federal court ruling that found the map likely unconstitutional on racial-gerrymandering grounds and said the boundaries could not be used.

The ruling, which arrived just days before Texas’s December 8 candidate filing deadline, means the state can proceed with a map expected to flip as many as five Democratic-held seats into the Republican column. With Republicans currently clinging to a narrow majority, those pickups could determine the balance of power for the final two years of Trump’s presidency. READ MORE BELOW