If the CINO GOP-e has their way -- i.e., if conservatives don't do everything humanly possible at the state level, between now and then, to close every last state primary to the GOP-e's beloved, sabotaging "moderates" and other assorted liberals -- then some combination of any/all of the following, guaranteed:
Jeb Bush
Chris Christie
Scott Brown (provided he wins re-election this year, himself)
Jon Huntsman
Lisa Murkowski
Bet the rent on it. They are easily as stupidly, suicidally self-destructive as all of that.