No one of substance. Just another liberal talking head who is best known for his lame Twitter avatar.
Oh … um … snap?
At this point in the contest a quality opponent would fire back with a witty rejoinder, preferably in the style established with the first salvo. David Sirota on the other hand opted for this.
Biting the lower lip is what really ups the intimidation factor here.
Really overdoing it with that mock stutter there, Dave.
Maybe if you try it once more, it will be funny this time.