someone or entity people who had knowledge of his condition there's a feeling of who else bears responsibility. >> i think it's a difficult one to an. i don't think we have all the facts. we have small pieces of information that keep coming out. i don't think we know they see dates with respect to his psychiatric diagnosis in comparison to his flight history. i think certainly if what we're being given is accurate those diagnoses are reasons for denial in the united states. in the united states we can only certify pilots diagnosed with only mild depression and on acceptable single therapy treatments.