the chief of staff at the time, houlihan who was nicknamed candy man because he doled out some bills.not release the investigation there was no follow up with later close the case. five months later 35-year-old marine vet died from mixed drug toxicity after that doctor, known as the candy man, prescribed another drug to the 14-drug cocktail the patient was already taking. >> he was frustrated. they put him back on one medication that they had him on earlier he went crazy from. and, they put him on smaller amount this last time which, i didn't understand why the doctor put him back on this again and, you know, you start to get anxiety built up. he couldn't take it anymore. >> it was very, never came to light of day but time after time, when people raised issue with members of the va or department of justice or fbi or dea, people just didn't do anything about it. reporter: today's field hearing gets underway in wisconsin at 11:00 eastern time. martha: sounds like not only place where they have the problems where they're failing to do their job? reporter: in fact a federal office which o