How big a terror risk are former Guantanamo prisoners? Opinion: How big a risk are former Gitmo prisoners? How big a terror risk are former Guantanamo prisoners? How big a terror risk are former Guantanamo prisoners? How big a terror risk are former Guantanamo prisoners? Opinion: How big a risk are former Gitmo prisoners? How big a terror risk are former Guantanamo prisoners? Opinion: How big a risk are former Gitmo prisoners? How big a terror risk are former Guantanamo prisoners?