NEW ORLEANS –Senior military and civilian leaders attend a Defense Support of Civil Authorities seminar at the Federal City auditorium Aug. 5, 2015. The seminars focus on events that are likely to happen in the area they occur. With this seminar taking place in Louisiana, the attention focused on hurricane response and coordination, using Hurricane Katrina as a reference. (U.S. Marine Corps Photo by Cpl. J. Gage Karwick/Released)