Over two decades of fighting in Afghanistan and Iraq, much research has explored the psychological toll suffered by the men and women who serve. A phenomenon that is perhaps less well understood is survivor’s guilt. Adam Linehan was an Army medic in both wars and is now a journalist who recently wrote about the agony of seeing others die. He talks to Nick Schifrin about his story and recovery. Stream your PBS favorites with the PBS app: https://to.pbs.org/2Jb8twG Find more from PBS NewsHour at https://www.pbs.org/newshour Subscribe to our YouTube channel: https://bit.ly/2HfsCD6 Follow us: Facebook: http://www.pbs.org/newshour Twitter: / newshour Instagram: / newshour Snapchat: @pbsnews Subscribe: PBS NewsHour podcasts: https://www.pbs.org/newshour/podcasts Newsletters: https://www.pbs.org/newshour/subscribe