Citing the hundreds of drones that flew around military sites last year, defense officials warn that the Pentagon is still unprepared to defend its installations—but say a new standard operating procedure, and expanded authorities, could help. “Mass drone incursions over Joint Base Langley-Eustis in December 2023 reminded us that the homeland is no longer a sanctuary, and should our adversary choose to employ drones for surveillance or even attack, we would not be prepared to adequately defend our homeland and only marginally capable to defend our military installations,” Rear Adm. Paul Spedero, vice director for operations for the Joint Staff,...