How a DNA test revealed a doctor’s decades of deception

Summer McKesson’s quest for answers to her medical condition would unearth a family secret – and a doctor’s decades-old deception that has ensnared multiple families across the country.

​ Summer McKesson’s quest for answers to her medical condition would unearth a family secret – and a doctor’s decades-old deception that has ensnared multiple families across the country. Read More Breaking News, Latest News and Videos | CNN