MSNBC Live with Tamron Hall 12/18/15

DNC Chair: ‘We are analyzing the depth of this breach’

Ahead of the third and final Democratic debate, the Bernie Sanders campaign is being punished after a staffer improperly accessed details on supporters collected by the Clinton campaign. DNC Chairwoman, Congresswoman Debbie Wasserman Schultz of Florida joins Tamron Hall on MSNBC. ... more Duration: {{video.duration.momentjs}}