MSNBC Live with Tamron Hall 12/15/15

NYPD: Non-credible threat made to NYC schools

The NYPD reported that non-credible threats were made to NYC schools today, following reports of bomb threats in Los Angeles sending 640,000 students home. Former Director of Homeland Security for New York Michael Balboni joins MSNBC's Tamron Hall to weigh in. ... more Duration: {{video.duration.momentjs}}