From the video:
Back in the day, we used to call someone like that, and I want to remind you, uh, when this incident occurred, I was really struck by a front page picture of this guy, which we called, a Negro, I mean that we call him a Negro in the fact that he works for not for our people but against our people. In the old days, we call him an Uncle Tom. I just gotta say that.
Kenneth Gladney was the black man attacked by a bunch of SEIU thugs while at a Tea Party protest outside Dem Rep. Russ Carnahan town hall.