trump's rhetoric. breaking overnight, new information about the gunman who killed five service members last week in chattanooga tennessee. the investigation into mohammad youssuf abdulazeez turning up evidence he suffered from mental illness and abusing drugs. a law enforcement familiar with the situation, family members are telling the investigators that abdulazeez suffered from bipolar and abusing painkillers and sleeping pills and other party drugs. he was few in court for a dui. abdulazeez sought treatment from a psychiatrist and was sent away to jordan last year to get away from friends believed to be a bad influence. cnn's nick paton walsh spoke to his extended family in the