PAUL MIRENGOFF: Does Rubio Have A Future As A National Candidate? My answer: Yes, but he’s hurt himself quite a bit.

What’s more, they were unforced rookie errors born of a combination of hubris and naivete. A word of advice for other freshmen: Schumer, Reid, et al., have been fleecing the naive for decades. Going into the backroom with them is dangerous. Like they say in poker, if you look around the table and you don’t know who the mark is, you’re the mark. Or, in this case, the Marco.