FBI 4×20 Promo “Ghost From The Past”

FBI 4×20 “Ghost From The Past” Season 4 Episode 20 Promo – The murder of a TSA agent leads the team to hunt down a killer who is using drug mules to exploit airport security checkpoints. Also, OA struggles to cope with the aftermath of the sarin gas exposure and the 10th anniversary of his army friend’s death in Afghanistan, on the CBS Original series FBI, Tuesday, May 10th on CBS, and available to stream live and on demand on Paramount+.