Norfolk Southern announced plans on Monday to improve the use of detectors placed along railroad tracks to spot overheating bearings and other problems in response to a fiery derailment on the Ohio-Pennsylvania border a month ago. READ MORE: https://www.click2houston.com/news/national/2023/03/06/norfolk-southern-announces-safety-upgrades-amid-derailments/ FOLLOW US: Facebook | https://www.facebook.com/KPRC2 Twitter | https://twitter.com/KPRC2 Instagram | https://www.instagram.com/kprc2 SUBSCRIBE HERE: https://www.youtube.com/channel/UCKQECjul8nw1KW_JzfBTP1A BECOME A KPRC 2 INSIDER: https://www.click2houston.com/insider/