Dave Davies

Author Beth Macy and harm reduction specialist Michelle Mathis talk about grassroots and community efforts to address the opioid crisis. Macy's latest book is Raising Lazarus.

Veteran cold case investigator Paul Holes talks about pursuing killers and the emotional toll of obsessing over crime scenes and talking to victims of horrific crimes. He has a new memoir called Unmasked.

Kirk Wallace Johnson tells the story of a bitter conflict that arose along the Gulf Coast when Vietnam war refugees began trawling for shrimp in the area. His book is The Fishermen and the Dragon.