Trump's base that won him the electoral college has been decimated.  He will not get 8 years and if Mueller comes into play before 2020, Trump will not even get 4.  HOWEVER, if the Dems allow Hillary, Bill, Chelsea, Podesta, Pelosi, Native American Indian Warren to  become a part of the 2020 Democratic nominee process, there is a good chance if Trump gets past 2020, he will get a 2nd term.   But Schumer has already seen survey polls and is laying the groundwork that Democrats don't want anything to do with these toxic democrats.  Of course Hillary and Bill are wooing the Demo superdelegates and if they are foolish enough to again support Hillary or Chelsea the Demos deserve to lose the Whitehouse in 2020.  Plenty of fresh Demos who can lead like Kamala Harris and even Tulsi Gabbard, etc.