USNS Pathfinder (T-AGS-60) in 2016. US Navy Photo
A U.S. amphibious warship, explosive and ordnance divers and underwater robots are off the coast of South Carolina surveying about a square mile off the Atlantic Ocean for the remains of a high-altitude Chinese spy balloon a U.S. fighter shot down on Saturday, defense officials told reporters on Monday.
USS Carter Hall (LSD-50), Explosive Ordnance Disposal Group (EODGRU) 2, USNS Pathfinder (T-AGS-60) and an unidentified tug are off the coast of...