Troy Edgar, deputy secretary of the Department of Homeland Security, prepares to operate a U.S. Coast Guard Maritime Security Response Team West response boat during a use-of-force demonstration during a visit to Coast Guard Sector San Diego, July 29, 2026. The deputy secretary observed Coast Guard and interagency capabilities and participated in hands-on demonstrations supporting Southwest border missions. U.S. Coast Guard photo by Petty Officer 1st Class Adam Stanton.