FRED GUTTENBERG: Senator Rubio, I just listened to your opening, and thank you. I want to like you. Here's the problem -- and I'm a brutally honest person, so I'm just going to say it up front. SEN. MARCO RUBIO (R-FL): Yes, sir. GUTTENBERG: When I like you, you know it, and when I'm pissed as you, you know it.