john roberts is in chattanooga. john? >> greta, good evening to you. we are learning a lot more about the shooter mohammed abdulazeez. the fbi is looking at writings that they found in his home in nearby hixon tennessee. according to a family representative i spoke with some of those writings he expresses some anti--american sentiments though this family representative is quick to say that they are at least a year old, most of them, and they are not really that extensive. in another note there abdulazeez discusses suicidal thoughts talking about becoming a martyr. family representative says the notes were mostly written during episode of depression be a zeez had. he suffered from depression about the age of 12 to 13. on and off antidepressants for years. drug and alcohol problems. couldn't hold a job. facing a dui court date at the present end of this month which apparently was going to be trying for him. also some reporting that, perhaps, he was facing personal bankruptcy. according to law enforcement sources that we talked to abdulazeez regularly went to