Republican doesn't mean conservative, she's a moderate at best. She's a so-called moderate never-Trumper who reluctantly - ever so reluctantly - embraced him just prior to the election when she felt she had to, then trashed him after she lost. My guess: Arizona tossed Jeff Flake so they could get a crazy communist with Sinema and Jeff Flake in heels with McSally. But we'll see.
Thanks