CEO of organization that provided security training to Texas synagogue says 'Jewish community is under threat'

A security organization for the Jewish community is receiving credit for helping train members of Congregation Beth Israel, the synagogue in Colleyville, Texas, where four people were freed after hours-long hostage standoff. Michael Masters, the National Director and CEO of the Secure Community Network joins MSNBC to speak about the incident and the importance of having proper skills for crisis situations.