Riffing off a clip of Ted Cruz welcoming Marco Rubio followers to his fold, Mika Brzezinski went on an extended critique of Cruz's mannerisms on today's Morning Joe. Steve Schmidt joined in, accusing Cruz of "oozing insincerity." Joe Scarborough pretended not to know what the others were talking about, facetiously wondering "what are you talking about? You didn't think that was from the heart?" View the video here.