The fight that encapsulates the GOP’s struggle is happening in Arizona, not Washington

That’s the question, right? If Republicans don’t call it out then … what? So far, the smart political money has been on kowtowing to Trump, not on challenging him. Even in his blog post with the false claims about Arizona, Trump praised the far-right One America News network for uncritically treating the “audit” as serious, contrasting that network with Newsmax, which, in his view, has been insufficiently credulous on the subject.