DNA Testing Is Changing Families

On the latest edition of Prognosis, we'll tell you how a simple DNA genealogy test upended the life of a Washington state sheep farmer. Instead of finding out more about the Swedish and Jewish roots she'd heard about, she found that she had an entire family she didn't know about, and a connection to a man with a mysterious and controversial past. These types of genetic surprises are getting more common, and redefining who we call family.

See omnystudio.com/listener for privacy information.