Railroads urged to examine track detectors after Ohio crash


              FILE - Workers continue to clean up remaining tank cars, Tuesday, Feb. 21, 2023, in East Palestine, Ohio, following the Feb. 3, Norfolk Southern freight train derailment. On Tuesday, Feb. 28, in the wake of a fiery Ohio derailment and other recent crashes, federal regulators urged that freight railroads should reexamine the way they use and maintain the detectors along the tracks that are supposed to spot overheating bearings. (AP Photo/Matt Freed, File)
            
              FILE - A black plume rises over East Palestine, Ohio, after a controlled detonation of a portion of the derailed Norfolk Southern trains, Feb. 6, 2023. On Tuesday, Feb. 28, in the wake of a fiery Ohio derailment and other recent crashes, federal regulators urged that freight railroads should reexamine the way they use and maintain the detectors along the tracks that are supposed to spot overheating bearings. (AP Photo/Gene J. Puskar, File)
            
              FILE - A view of the scene Friday, Feb. 24, 2023, as the cleanup continues at the site of a Norfolk Southern freight train derailment that happened on Feb. 3, in East Palestine, Ohio. On Tuesday, Feb. 28, in the wake of a fiery Ohio derailment and other recent crashes, federal regulators urged that freight railroads should reexamine the way they use and maintain the detectors along the tracks that are supposed to spot overheating bearings. (AP Photo/Matt Freed, File)