170914-N-RM689-187 KEY WEST, Fla. (Sept. 14, 2017) Engineman Fireman Rafael Mora-Macedo, assigned to Amphibious Construction Battalion (ACB) 2, uses a chain saw to help remove fallen trees caused by Hurricane Irma on Naval Air Station Key West. The Department of Defense is supporting FEMA, the lead federal agency, in helping those affected by Hurricane Irma to minimize suffering and is one component of the overall whole-of-government response effort. (U.S. Navy photo by Mass Communication Specialist 3rd Class Kelsey L. Adams/Released)