He's sharp without getting pissed, he's combative without getting insulting. He's patient with all of them but never has to stop and think about what to say. If only we had a presidential candidate with these skills. The closest match, imo, would be Gingrich.
http://www.youtube.com/watch?v=D_6DmTqKrxM
Schiff on the 2nd Amend. other than Ron Paul - who else in the GOP has the balls to say this?