And to expand beyond the quote from Yogi Berra, taking into account Chief Justice Roberts frequent metaphor of the Supreme Court as umpires, even when one side cheats (consider the Astros two seasons ago, not to mention the “Shot heard around the world” that traumatized Brooklyn 70 years ago), once the umpire calls it, its over.
P.S. The areas that explain how the Republicans had a good year nationally, while losing the presidency seem to point to a loss in suburban areas where the local election machinery is controlled by Republicans, suggest the problem was Trump alienating part of the Republican base.