September 4, 2016 - U.S. Marine Sgt. Jesse Haney, an antitank missileman with 3rd Battalion, 5th Marine Regiment, teaches boys community about the MK-19 Grenade Launcher, during a static display demonstration at Los Angeles Fleet Week in San Pedro, California. Los Angeles Fleet Week is an event designed to showcase the capabilities of the Navy-Marine Corps team to L.A. residents, and an opportunity for members of the sea services to meet and thank the community for its support. (U.S. Marine Corps photo by Sgt. Ricardo Hurtado)