Agreed with Phil. I don't see why Rubio of all people would benefit here. Cheesemen and Jeb are more logical.
Well, I get your point that Walker and Jeb would benefit because they are getting more attention these days but my point is that Rubio should get more coverage because people will turn/are turning back to him. He's a "safer bet" that people will naturally turn back to but seems to be ignored for the most part.
Well, until polling evidence surfaces... he's still in high single digits. As I pointed out last year his own mess is far greater than an issue position he held for most of his career. Goes to basic competence and lack of policy accomplishments. What's his response to "would-be Pub Obama."