Norfolk Southern wants two other companies to help pay for the $600 million class-action settlement it agreed to over its disastrous 2023 train derailment near the Ohio-Pennsylvania border and the toxic chemicals that were released and burned. The railroad filed the motion that is set to go to trial starting Monday to force the transportation company GATX and the chemical manufacturer OxyVinyls to share the cost of the settlement because Norfolk Southern believes those companies are partly responsible for what happened in East Palestine, Ohio, on Feb. 3, 2023. GATX and OxyVinyls say the railroad alone is responsible for the derailment.