On Tuesday, the Texas State Senate approved the new maps which are aimed at flipping as many as five Texas seats in the U.S. House of Representatives from Democratic to Republican. That includes three Houston-area districts. However, those new maps cannot move forward without approval from the Texas House.

Democrats in the Indiana General Assembly are teaming up with Texas House Democrats in an attempt to block mid-decade redistricting efforts brewing in their states.

As President Trump looks at redistricting to bolster GOP Congressional majorities, Democrats are promising a fight.