Question, let us say I wanted to volunteer but I only wanted to make calls or seek donations for some candidates and not others. Would I be welcomed or not?
I have a feeling at most GOP local offices I would not be welcomed should I decide that I won’t help out someone like John Cornyn
You would have that choice. We don’t support or denounce a candidate in the primary as a party. Individual members can work for whatever (republican) candidate they support.