. >> reporter: odd reparticular reaudio text suggestions that cheating took place. >> you look upset.i put a lot of effort into this and i haven't gotten a chance it sounds like someone gets an e-mail and thigh get a chance no effort, no up and move to alaska to go through school, no studying for exams no sweating over an app sat this seems unfair, and unjust and disgusting. >> the disclaimer telling now to share tests and answers. >> i received that voicemail. >> others got this voicemail. >> mm-hmm. >> they don't top talk about it. >> no. >> why do you? i want to talk about it because i joined the nbcfae -- when i saw what was going on, i knew i had to stand on the right side of the fence. >> reporter: miranda received audio text and subsequent e-mail with screen shots, she said she did not cheat on bygraphical -- biographical questionnaire. >> they need to be held account in. >> reporter: we contacted shelton snow, the faa employee who sent the tax and invited him to talk with us but he refused. >> why did you give the answers to students in the air traffic control -- that says you