YOUTUBE (NewsNation) - Retired FBI Special Agent Jennifer Coffindaffer trained actor Emmy Rossum for Hulu's "Furious"
Jennifer Coffindaffer, the retired FBI Special Agent who trained Emmy Rossum for Hulu's "Furious," explains how she ambushed Rossum with a surprise adversary on a rain-soaked hill during weapons training — and corrects the record on what she actually got hit with. @PaulaFroelich