The proposed map would give Republicans a chance to gain five U.S. House seats, including in Houston, Dallas and along the U.S.-Mexican border.

The first draft of the lower chamber’s new redistricting map targets Democratic members of Congress in the Austin, Dallas and Houston metro areas and in South Texas.

The proposed map targets districts dominated by coalitions of Latino and Black voters, with a focus on districts in the Rio Grande Valley, the Dallas-Fort Worth area, and Central Texas. Houston Democrats would also see their districts shuffled.