Hubert J. Farnsworth said:
It's going to be hard to primary him. When the primaries come around, most conservatives get too scared to take a chance with another republican because they fear they will lose in the general. Happens every time, no matter how disappointing the congressman has been.
Here's the map. Since a lot of the population density is in Montgomery County/ The Woodlands, Kingwood, and Atascocita, it's unlikely that a Dem could win. I guess that's probably a reason why he could get primaried - a lot of things he says infuriates conservatives, like whining about the Freedom Caucus. Probably would be a good idea for him to start talking more professionally in his tweets instead of talking like he's sitting with his bros in a bar.