Sy Snarr’s son, Zachary Snarr, was a senior in high school when he was shot and killed by a complete stranger. After 17 years in prison, Jorge Benvenuto, the man who killed Zachary, wrote a letter to tell the Snarr family that he was sorry for taking their 18-year-old son and brother’s life. What happened next captivated listeners of KSL’s “The Letter” podcast and, on this week’s episode of “All In,” we explore the power of the Atonement of Jesus Christ that is woven throughout the Snarr family's remarkable example of forgiveness.