If Trump leaves office, things just don't snap back to "normal" as too many people seem to believe. The biggest mistake a Democrat will make in 2020 is running on the "let's make Washington bipartisan and good again" as if the only problem is Trump, as if bipartisanship is good, as if letting Republicans off the hook is a noble goal, as if we are a nation of West Wing fans who think Washington ever was or ever will be "good."