Sister Helen Prejean is best known for her 1993 memoir, 'Dead Man Walking,' about her role as a spiritual adviser to a convicted killer on death row. The story was adapted into an Oscar-winning film starring Susan Sarandon and Sean Penn. Prejean has accompanied six prisoners to their executions and has been at the forefront of activism against the death penalty. Her new memoir, 'River of Fire,' details her spiritual journey up to that point.John Powers reviews the Netflix documentary 'American Factory,' about what happens when a Chinese company opens a factory in Ohio.Dr. Haider Warraich talks about advancements in treating and preventing heart failure, and explains how the understanding of healthy blood pressure and good cholesterol continues to evolve. His book is 'State of the Heart.'