Remember when the Senate could come to a unanimous, bipartisan approach to rules governing an impeachment trial? Good times, good times. In fact, those were such good times that Mitch McConnell wants to bring them back. Rather than keep having his counterpart Chuck Schumer negotiate via MSNBC, the Senate Majority Leader announced that he’ll simply reinstate the rules package that governed Bill Clinton’s impeachment twenty years ago.By the way, that also includes a dismissal option: Over the weekend, my colleague the Democratic Leader began asking the Senate to break from precedent, break with the unanimous template from 1999, and...