Interparty Feuds News Today

Mitch mcconnell. >> he knew hes already said, im not about that. >> >> its an interesting point. there are fissures within the republican party right now, and i want to explore those a little bit more. lets go to florida where donald trump just made a closing argument of sorts, nbcs aly but tally the other ali v is in miami. ali v, good evening. weve seen before, as jonathan was just alluding to, seems like donald trump is starting something brand-new. >> brand-new interparty feuds, but there ar...