Norfolk Southern has agreed to pay $600 million in a class-action lawsuit settlement related to a fiery train derailment in February 2023 in eastern Ohio.The company said the agreement, if approved by the court, will resolve all class action claims within a 20-mile radius from the derailment and, for those residents who choose to participate, personal injury claims within a 10-mile radius from the derailment.About 50 cars of the freight train — which had roughly 150 cars and three locomotives — derailed on the …