As a special preview for Dateline listeners, here’s a sneak peek from the sixth episode of Letters from Sing Sing, a new original podcast from NBC News Studios hosted by longtime investigative reporter Dan Slepian. In this clip, we hear about the tragic impact that being wrongfully imprisoned for nearly two decades has had on JJ’s life. Follow the podcast and listen to the first six episodes now: https://link.chtbl.com/lfss_fdsi