The major GOP players in Congress appear to have gone a bit silent, haven't they?
I'm reminded of that old 'sailor's tale' of being able to tell that a ship was in trouble because you could see the rats jumping off.
If when Trump's 'ship of state' founders on the rocks of his own ego I wonder how many will go down with him. And who will end up in the Oval Office in his place? Not Pence, I think he'll be dragged under. And so will most of his cabinet (guilt by association). That leaves Ryan, who appears to be keeping himself to himself in this latest debacle.
I think, though, that Trump will be the kind to think "if I'm going down, I'm taking as many as I can with me". I'll bet there are quite a few GOP movers and shakers quaking in their shoes and shredding documents (and the electronic equivalent) like mad.