A little too unsure. Too eager to please. I can see why Romney didn't pick him despite everyone loving him.
He seems intimidated by Stewart - I wouldn't imagine Christie giving an awkward fake laugh. He'd correct STewart.
Maybe in 4 or 8 years, Rubio will be shrewd and just have that aura of "you dont fck with this man". He doesn't have it yet. Giggling this whole awkward interview.
You can watch the interview on comedy central's site. You'll see what I mean. Essentially, he doesn't control the room the way a christie, romney, obama, mccain, or others would. He's just trying to please the host with a nervous smile.
I want a candidate that will take over the interview and own that room.