There's a new big danger to Trump's re-election, looming straight after Mueller removed the biggest danger to date - Russiagate.
This one appears to be self inflicted. It's the possibility that Obamacare will be cancelled without the GOP having anything in the wings to replace it. That would mean tens of millions, maybe over a hundred million Americans losing their coverage.
And that, the pundits on both sides are saying, would hand 2020 to the Dems.
