(August 30, 2023, 12:10 PM EDT) -- PITTSBURGH — Several school districts have sued Norfolk Southern Corp. and Norfolk Southern Railway Co. (collectively, Norfolk Southern) in Pennsylvania federal court arguing that its “negligent, reckless, ultrahazardous, and/or intentional conduct” led to the release of toxic chemicals in the air and groundwater when a train operated by Norfolk Southern derailed in East Palestine, Ohio....