MSNBC Live 09/19/16

Investigation in Linden, NJ underway

MSNBC's Cal Perry joins Tamron Hall to report on the investigation underway following bombings in NYC and New Jersey. MSNBC's Ayman Mohyeldin also weighs in on how police are monitoring Linden, New Jersey following the shootout with Ahmad Rahami who is now in custody. ... more Duration: {{video.duration.momentjs}}