[TXSearcher]

He isn't staying in the "Game" - he will become the next Mornin' Joe, after he finishes his term in the Senate. He might even leave early to take a media job.

Never discount the determination of the GOPe:

Rubio Eyes Brokered Convention

[KC Burke]

If there is a brokered convention, it will be Trumps to loose. Cruz is prepared for a brokered convention but Rubio is burning the bridges now that he would need to have any play — that is what this thread started with — reports of his attacks.