I think it’s a bad idea to compromise your principles and work for someone or something you strongly disagree with.
In your life you should strive to do work that you feel good about or at least work that doesn’t make you feel bad.
Ostensibly all politicians are in it to serve the people of their constituencies according to their principles. Keep that in mind and get involved with folks that align with your views rather than just gravitating toward this politician because they are powerful. There are some Democrats in Texas. Go work for them!