Kaine: Rand Paul Using 'Code Word' On Gun Control Democrat Senator Tim Kaine "It’s a states right argument that gets used in times of great controversy, The president is acting by executive power that is legally conferred on him. And as you pointed out, you went over these executive orders. They’re basic, common sense things mostly geared around information." O'Brien "Right, but when you say nullify is a 'code word,' usually there's some end game to the code, So what's being said?" Kaine "We’ll see what it is," Kaine said. "But the notion that we’re going to nullify a presidential action when the President is acting pursuant to law, you know, that’s just kind of this anti-government rhetoric that I’m surprised to hear somebody in government using."