We were BEYOND a Constitutional crisis when the Roberts Court issued its putrid ruling saying he was above the law last year.   This is entirely a product of the Roberts Court and I'd include in that the court nullification of the parts of the 14th Amendment that would have kept him from the presidency and that includes a Democratic appointee.   We have been on the knife's edge of danger all along, since Marbury v Madison which meant the Constitution meant only what at least a simple majority of the Supreme Court got to say what the of the Constitution was at any given point.