July 7, 2022 at 7:00 a.m. EDT Joe Rannazzisi, seen in 2017, was the head of the Drug Enforcement Administration’s division for policing the drug industry until his team was disbanded. (Jahi Chikwendiu/The Washington Post) Comment Save This story is adapted from “American Cartel: Inside the Battle to Bring Down the Opioid Industry.” Late on his last day as a DEA agent, Joe Rannazzisi grabbed a mailroom cart to wheel a few boxes of personal belongings to his Ford Excursion.