Trump and Hillary are both horrible choices for president. Hillary is a liar to the American people while Trump is a xenophobic racist. Why can't we have a GOOD candidate this election at a time when we really need one?
He doesn't have much of a chance to be president. The only way he can win is if he gets elected with a contested election but that doesn't look likely anymore. Trump only needs 49% of the remaining states to clinch the nomination.
Cruz or Kasich would NEED to win Indiana tomorrow. Indiana is the last hope for either of the candidates to Stump Trump. Otherwise a chance of a contested election is pretty much out the door.