44 Pounds of Plutonium - Karen Silkwood

Karen Silkwood was a mother, a union activist, and a whistleblower who sacrificed everything to expose corporate negligence and protect her fellow workers. Whether her fatal crash was a tragic accident or a targeted hit, the disappearance of her binder of evidence and the tens of pounds of unaccounted plutonium remain two of the biggest unanswered mysteries in American industrial history.