Military ‘sheep dogs’ protect America’s ‘flock’
U.S. Army Lt. Col. (retired) David Grossman, speaks at the National Prayer Breakfast April 21, 2015, on Joint Base McGuire-Dix-Lakehurst, N.J. Grossman spoke of the 9/11 terrorist attacks, Sandy Hook massacres, post traumatic stress, and the sacrifices individuals make. Grossman, a former Army Ranger, travels almost 300 days a year, teaching elite military and law enforcement organizations worldwide about the reality of combat and is the author of "On Combat," "Stop Teaching Our Kids to Kill," and "On Killing." (U.S. Air Force photo by Russ Meseroll/Released)