Mariah Lucas, a 25-year-old mother of three whose own mother was murdered when Mariah was a toddler, writes to Jason Clark, the man who stabbed her mom in a drug-fueled dispute over money.

Karen and David Stokes want to speak with the woman who was driving drunk and hit their daughter Ashlee, leaving her with severe cognitive and physical impairment.

Donald Lacy, whose 16-year-old daughter, LoEshé, was murdered in a gang-related shooting, meets with the man who took his daughter's life to find answers.

Van Jones heads to Alaska to witness the first dialogue between a victim and an offender in the history of the Alaskan prison system.

Teacher Michelle Walter of Twin Lakes, Wis., immediately recognizes the man who killed her son in a car accident.