MSNBC Live with José Díaz-Balart 11/23/15

NYPD conducts terror drills

The NYPD invited the media to a mock active shooter drill in a New York subway station to prepare for any terror attacks in the U.S. NBC’s Stephanie Gosk explains how U.S. officials are trying to ease Americans concerns for traveling over the holiday season, while still remaining prepared for anything. ... more Duration: {{video.duration.momentjs}}