waiting list in her desk drawer. pauline dewinter has never spoken publicly about any of tight night. senior investigator reporter drew griffin has the exclusive interview. >> reporter: pauline dewinter, a scheduling clerk at phoenix va is coming forward. because she believes she knows something that is frankly unthinkable. that is saying something considering the shameful facts of what we know happened at this va. she says some one now is trying to hide the number of u.s. veterans who died here waiting for care. in seven cases so far, where in seven cases so far, where she has determined a veteran on a waiting list was in fact deceased, she says, some one above her has changed the record back, the veteran suddenly listed as alive. >> somebody is going on that electronic wait list and where people are -- identified as