Screening Effort News Today

Well talk about that in a second. he was in the process of being evaluated for it. we may never know if ptsd was a factor in this incident. just last month a psychiatric evaluation showed no sign that he was a danger to himself or a danger to others. so joining me now to talk about this, chief medical correspondent dr. sanjay gupta and cnn military analyst major general james spider marks. we know army specialist lopez had behavioral and mental issues and was in the process of being evaluated fo...