DNA was a revolution for crime solving and for one mother, it could be the key to proving her son’s innocence. Her journey leads to a miraculous discovery at the Virginia Department of Forensic Science. What follows is an astounding series of events surrounding the work of one trailblazing forensic analyst, Mary Jane Burton. More information on Marvin Anderson’s case:  https://innocenceproject.org/cases/marvin-anderson/ Learn more about your ad choices. Visit megaphone.fm/adchoices