Bob Novak shoved someone in NH?

According to stories posts by Atrios and Blah3, columnist and CNN spundit (no, I meant to spell it that way, tyvm) Robert Novak up in NH for the primaries didn't like someone calling him on outing Victoria Plame (super CIA spy). So Novak walked over and shoved the guy to the ground.

Novak can dish it but apparently, cannot take it. I'm just so surprised. Cough.