I'm sure that lots and lots of Republicans can't sleep at night because they realize that Trump will likely have to be removed - somehow. Either his resignation or death from natural causes is their fantasy - and mine. But neither is likely to happen. Impeachment will be used in efforts to get rid of him. Many Republicans face Congressional mid-term elections next fall and dozens of them are already very worried about their own political careers. The party has to make a choice between itself and the reckless, self-obsessed President. His  now-powerful and adamant followers will have to be politically discarded by the Republican Party. Messy, messy days ahead - leading to a Democrat majority in Congress next year and then a newly-elected Democrat President in 2020. Republicans are the dummies right now - and they are realizing it.