Hardball with Chris Matthews 12/28/15

Gowdy hits the trail with Rubio

Marco Rubio is hitting the campaign trail this week alongside Benghazi Committee Chair Trey Gowdy, but can the establishment knock Donald Trump out of the frontrunner’s spot? Susan Milligan, David Weigel and Rebecca Berg make up the Hardball Roundtable. ... more Duration: {{video.duration.momentjs}}