The USS Gravely, an Arleigh Burke-class guided-missile destroyer, has been deployed to the U.S. southern border to enhance the country’s border security framework, with a specialized Coast

Navy warship USS Gravely is on a mission to strengthen security at the U.S.-Mexico border, Pentagon officials said. Why it matters: The deployment of the guided-missile destroyer that last year was involved in shooting down Iran-backed Houthi rebels' ship attacks in the Middle East to a region the U.