on the road to 2020. several contenders are rallying for votes across the east coast while senator kamala harris is taking on north carolina. former vice president joe biden and south bend mayor pete buttigieg, they re fighting for votes in new hampshire. buttigieg took on the president s approach to gun control and legislation. let s take a listen. think about how low our self-esteem as a country is that we are debating whether it is consequential for the president of the united states to be completely out of touch with reality. this is maybe a mayor s eye view of the world, but when you see a problem, it s not enough to get credit for describing the problem just right, you got to do something about it. and joining me now is nbc s mike emily. mike is traveling with the former vice president. what can you tell me about