New sonar images from Key Bridge disaster show Dali resting on Patapsco River floor

BALTIMORE -- Rain, wind and lightning hampered salvage and recovery efforts Tuesday at the site of the Key Bridge collapse one week after the tragedy. There are signs of hope: A second, 14-foot-deep channel opened in the Patapsco River Tuesday afternoon. The day before, tugboat Crystal Coast pushed a barge carrying jet fuel to Dover Air Force Base through the first channel that opened, an 11-foot-deep passageway, allowing some vessels a way to bypass the disaster site. A third 20- …