The Texas GOP knows the risk. In the 2010s, the Republican-controlled Legislature drew political lines that helped pad the GOP’s House majority. That lasted until 2018, when a backlash against Trump in his first term led Democrats to flip two seats in Texas that Republicans had thought safe.

Republicans are promising an "open and transparent" process while Democrats say redrawing the congressional boundaries is all about protecting

By taking up new congressional maps pushed by President Trump first, Republicans hope to discourage Democrats from walking out of a special session before they vote on flood relief.