Rubio gasped and heaved heavily as he raved and ranted attacks against Trump in interviews post CNN Houston Debate 25 February 2016.
A far cry from the confident and pleasant intonations in his speeches when he spoke facts and good sense. His youthfulness and inexperience are showing through clearly at this point of his campaign.
He has plenty of opportunities ahead of him and is a person of great potential for President, perhaps eight or more years down the road.
It's a huge mistake he is now indulging in vituperative venom to fan ambitions ahead of his time. These ambitions can easily fall onto his lap with patience to wait his turn.
All the polls and results already in, show his chances of securing the Nomination at the moment to be zilch. To try to get around this reality by invoking False Math Assumptions and disgorging the rightful will of the people through GOP manipulating methods would damage him.
Rubio should accept his present state of affairs with dignity and honorably, and prepare wisely for his future. The VP slot in this Race could still be his.