Bridge and data recorder missing from sunken U.S. cargo ship El Faro

By David Adams MIAMI (Reuters) - The cargo ship El Faro broke up partially when it sank off the Bahamas in a hurricane last month and its bridge and voyage data recorder are missing, U.S. authorities said on Tuesday. The data recorder, similar to an airplane's black box and affixed to the bridge, could provide investigators from the U.S. National Transportation Safety Board with vital clues as to what caused the worst cargo shipping disaster involving a U.S.-flagged vessel in more than three dec