If you receive a call from this number stating that it is Agent Thomas Jackson from the United States FDA, DO NOT call it back. It's a scam. There many people who will impersonate federal agents in order to SCAM you for money. Prior to calling back, google the number calling you back. FDA is located in Maryland. The impersonator was calling from NY Furthermore, the impersonator, apparently, did not know his own number as you can clearly hear someone in the background giving him the phone number for him to repeat.

Additionally, the impersonator sound Nigerian... The real Thomas Jackson did not sound that way.