MSNBC Live with José Díaz-Balart 01/26/16

Trump and Cruz campaigns feud

MSNBC's Steve Kornacki and New York Times political reporter Nicholas Confessore weigh in on the Donald Trump-Ted Cruz rivalry, which heated up following Cruz' political ad attacking Trump for his "New York values." How will the two candidates' very different campaign styles impact poll numbers, the approaching Iowa caucuses and the GOP nomination? ... more Duration: {{video.duration.momentjs}}