Republican presidential primary challenger William Weld recently offered the most drastic response to the idea of how Trump opponents should respond to his reelection: impeach and attempt to remove him from office, despite the voters’ verdict. “And I’ve long said that one of two things was going to happen: Either the sober second judgment of the community’s going to kick in, which may be happening in the last month or so. I think the president’s gone a little bit further on the proverbial limb in terms of lashing out all day long. And people will look at that and say,...