“This does not look good for Rubio.”
Irrelevant stuff. Third-raters fighting over who has bragging rights for fourth place. Does it really matter where Rubio, Bush, Carson and Cruz end up in the rankings? They’ll all be miles behind the winner.
.
For what its worth, a Rubio fall would likely put Cruz in undisputed first place in all of the states that matter.
(and no, I do not believe Cruz to be stupid enough to do this trick)