Oh, so Trump can’t change his mind, but Rubio can? Rubio hasn’t changed his mind - remember the gang of 8? I’m sure you have fogotten it. Rubio hasn’t changed his stance on illegals - not one iota. But, you can believe whatever lies you want - sounds like you are dug in - so, this is the end of this conversation. Hope you enjoy your slick-talking, foam-party boy.
Sure he can. A Cruz supporter would probably say neither of them can, but that's why I said I can at least understand them. But if you're going to argue that Rubio is disqualified because of his prior stance, then Trump should be disqualified for the same reason. So which is it? Either, or both?
And moving on from there, the thing for me is that Rubio is a good conservative on issues other than immigration (just put a deep dagger into Obamacare), and Trump isn't.