Texas Republicans will again try to convene the state Legislature Monday for a vote on redrawing congressional maps in their party’s favor, an effort that already sparked a national political brawl and prompted Democratic lawmakers to leave the state to deny Republicans the quorum they need.

Democratic members of the Texas state legislature left the state Sunday as part of a bid to block Republicans from redrawing the congressional map to make five additional seats favorable to the GOP.

A group of Democrats has fled Texas in an attempt to block a Donald Trump-backed redistricting plan that could reshape the balance of power in Washington.