Is or is not the President above the law? It looks like we are going to be quarreling over that question as the Congress moves to confront President Trump for the Mueller report. We are going to be popped this poser, too, in respect of Mr. Trump's aides, Attorney General Barr and Treasury Secretary Mnuchin, who are, among others, rebuffing subpoenas from the Representatives House. Our sense of it after reading up is that both sides will want to avoid assumptions. That's the gist...