This is what Dick Morris has to say……
Rubio is fundamentally weak. He is buffeted by outside forces and tries to walk a fine line of consensus among them. He appears to waffle from one side to another, not only to deceive but also to keep his balance like a tightrope walker carrying a barbell.
The would-be kingmakers are relying on massive amounts of money to elect Rubio. And they rely on huge doses of propaganda every night from Fox News. But to the extent that they push Rubio, they are trying to make a sale that the GOP outsiders won’t buy. And to the extent that they try to knock Cruz, they are creating votes for Trump.
No matter how you slice and dice it, the Republican electorate is 2-to-1 against the party’s leadership. Whether they express their discontent by backing Trump or Cruz or Paul or Carson or Mike Huckabee or Rick Santorum doesn’t really matter. The candidates are fungible. It is the posture of animosity to the deal-making and craven refusal to stand up to Barack Obama that they oppose.
Rubio can never span that divide.