may or may not include a mental evaluation. we don't know what the impetus was for him to do this deliberately. >> that's right. >> but as you look at this, in kind of a light-handed screening, and that mental those stigmas about mental evaluations do exist. i wonder if it is time to step away from this. >> we do it very well in this country, thats is monitor pilots. >> they monitor pilots. >> my older brother dean, is pilot for united airlines. believe me, they monitor fatigue of pilots. they keep track of their hours. they regularly are drug tested. they have psychiatric exams. we're on top of it in this country. i'm sure that will all change with lufthansa if they're not giving them as ainsley point out, psychiatric exams. arguably you could be a pilot on some medication or something could happen to you traumatic in between the psychiatric exams. not like they're giving pilots the exams every single week. but it is just a sad sad story to hear that the people were