FILE - This is a portion of US Steel's Edgar Thomson Works in Braddock, Pa., on Sunday, Apr., 28, 2024. (AP Photo/Gene J. Puskar, File)

FILE - This is a portion of US Steel's Edgar Thomson Works in Braddock, Pa., on Sunday, Apr., 28, 2024. (AP Photo/Gene J. Puskar, File)

FILE - Industrialist and steel magnate Andrew Carnegie is seen in this undated photo. (AP Photo, File)