The behind the scenes story of how a mercurial doctor pushed Baltimore's homicide investigations into a swamp of uncertainty

Jayne Miller, Stephen Janis, and Taya Graham talk about the critical role disgraced medical examiner Dr. David Fowler played in obfuscating evidence in police involved killings. They also give a behind the scenes look at how years of odd rulings about suspicious deaths gave clues that Fowler's methods were flawed, and how his scientific theories created a veritable black hole in which suspicious deaths disappeared.