Seems like on FOX they have decided that Trump will win the primaries - this surprisingly includes Krauthammer. And they already are pushing for Rubio for VP. That would be a bad decision. Rubio is the polar opposite of Trump. Memorized answers, no record of accomplishments, lazy - unwilling to show up for important Senate votes, for amnesty and Muslims, etc.
I agree with you on Rubio.
Predictions about the nomination are tough in this environment, with proportional delegates designed to toss the Convention into utter chaos.