Nope. Republicans don't operate that way. I'm not saying there won't be a third party candidate on the ticket against Trump but They usually lock onto an authority figure then ride him til he drops. Any third party candidate will be seen as disloyal to His Magnificence and the Party. There is nobody waiting in the wings to rescue them, no dark horses. No excuses.
They got to walk that
Lonesome Valley, they got to walk it by themselves.
Nobody else can walk it for them...