Long before the completion of a working nuclear weapon by the United States at the end of World War Two, the United States contemplated the use of radioactive materials in warfare.From my book Nuclear Bodies:In a meeting of the Subcommittee of the S-1 Executive Committee (formerly the Uranium Committee of the US government’s Office of Scientific Research and Development) in October 1943, several of the top scientists overseeing the Manhattan Project considered methods of weaponizing radioactive