Bad Medicine

A young woman suddenly becomes critically ill; her symptoms worsen over time, eventually leaving her unable to walk. Then a bone marrow test reveals the cause; arsenic. Investigators now had to determine if the poisoning was caused by groundwater contamination or something much more sinister. To learn more about how HLN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/adchoices