She is probably unopposed on Nov. 8. TX is like that.
Kay Granger has dem and libertarian opponents in the next election but she'll probably win with 60-70% since the TX-12 district covers the conservative side of the metroplex. As this is a "safe" seat, Paul Ryan and the rest of the crony leadership no doubt expected her to join the Never Trump gang if she wants help with future campaign contribution. To get along you have to go along.