U.S. Marine Corps Sgt. Johanny Rosario, 25, was one of 13 U.S. service members who died while supporting non-combatant evacuation operations in Afghanistan. Subscribe to WCVB on YouTube now for more: http://bit.ly/1e8lAMZ Get more Boston news: http://www.wcvb.com Like us: / wcvb5 Follow us: / wcvb Instagram: / wcvb5