It's about time for FTS - free thinking, open minded liberal that he is - to post another 'Rubio is secretly gay' link.
And Trump is not going to destroy Rubio. The longer this goes on, the more people feel like they know the candidates, the less consequential a 2 minute exchange in some debate will be. Besides, as the field narrows, there are fewer viable options - someone who's inclined to support Rubio, for example, might vote for Bush or Christie or Kasich. That person isn't moving from Rubio to Trump, and likely not from Rubio to Cruz. And 2 of the 3 are now out.
Trump has a hard ceiling, and it's less than 50%. If Cruz or Kasich or Rubio can get the race to one on one before Trump wraps it up, they will beat him. If they can't, they won't. That simple....