These battles are not as much about Democrats vs Republicans but are actually the establishment vs power to the people. That is evident by the number of alleged Republicans that supported Pres Trump until it looks like Biden will win and then turn against him...excluding Mitt the Twit who turned against him as soon as he won the election that Trump backed him for.
Mittens publicly said he did not vote for Trump ahead of election day.
Mittens is following in the footsteps of his anti-Goldwater daddy.