Annie Dookhan lands a dream job, testing illegal drugs at a government lab. But facing intense pressure, Dookhan soon wades into criminal territory herself.
Annie Dookhan's colleagues suspect foul play, and begin a covert investigation of the lab's star chemist. To avoid scrutiny, Dookhan sets in motion a desperate ploy.
Lindsay chats with David Farber, a historian who studies America's war on drugs. The two discuss the controversial origins of the decades-long campaign. And they look at some recent developments that may point to a different future.