An alarming number of bodies is piling up in Dr. Corrine Stern's jurisdiction, and it's her job to figure out who they are and why they've died. She is the lone medical examiner in the border town of Laredo, Texas and has become an expert in identifying the bodies of migrants who die crossing the border.

Emotionally-charged custody battles take place with increasing frequency in two small towns on the border of Arizona and Utah. Chris Cuomo finds himself in the middle of an hours-long tug of war, and meets mothers and fathers who have fought long and hard to reclaim their kids, at great personal cost.

More and more American children are being recruited into the sex trade, sometimes girls as young as 10 years old. Chris Cuomo explores the mean streets of Los Angeles, California, where law enforcement battles this rising tide of exploitation.