Summary: Michael Plummer, a Washington, D.C. man, works with at-risk youth to pass on the lessons he learned from more than two decades behind bars. William Brangham and producer Mike Fritz have been following Plummer's story for more than a year and a half since his release from prison. This report is part of our ongoing series, Searching for Justice. PBS NewsHour is supported by - https://www.pbs.org/newshour/about/funders
