we heard ben carson there talking about political correctness at work here. he mentioned martin o'malley getting booed at net roots nation. jeb bush basically made the same point about that martin o'malley comment. he said we're so upsight that you apologize for saying lives matter in i know in the political context, it is a slogan, i guess. so it is really striking to me when you ask a republican presidential candidate or a democrat presidential candidate, you're getting two different answers. >> one is through agenda settings. at the national urban league conference last week, all three of the major candidates on the democratic side, former secretary of state hillary clinton, martin o'malley and bernie sanders all gave speeches addressing the demands of the black lives matter movement,