To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Share Embed Share URL Video File Node URL Embed Code <iframe title="MRC TV video player" width="640" height="360" src="https://www.mrctv.org/embed/121664" allowfullscreen></iframe> On Morning Joe, Mika Brzezinski has a strong, positive, emotional reaction to a TV ad by Joe Manchin, responding to one by the NRA that had criticized him for supporting new gun control measures.