Too bad for teddy other people are in the race.
And too bad for Donnie that those others will now start dropping out.
Realistically, Ted does need to win Iowa, place in New Hampshire (even if distantly), and win in South Carolina. It doesn’t matter if Bush or Rubio is in it until the bitter end, if people realize they’re wasting their vote and he starts getting 2%. Carson (third place nationally) will drop out if he doesn’t do well in Iowa, NH or SC. Christie and Kasich won’t sail past NH.