The Naval Postgraduate School & The U.S. Department of Homeland Security, Center for Homeland Defense and Security.After outlining the biggest domestic terrorism events of 2013 — from Sandy Hook Elementary School and Boston Marathon to the Los Angeles International Airport shootings with several other attacks in between – Scott McAllister offered some sobering foresight to 30 students attending Naval Postgraduate School for the Center of Homeland Defense and Security’s (CHDS) Fusion Center Leaders Program (FCLP).