SPARROWS POINT, Md. (AP) — Nearly three weeks since Baltimore’s Francis Scott Key Bridge collapsed under the impact of a wayward cargo ship, crews are using the largest crane on the Eastern Seaboard to haul the wreckage to a nearby salvage yard. The heaviest section so far weighed about 450 tons (408 metric tons). In [] Read this story at WKBN.com , The Independent , KTVZ