KEEPS CHUGGING ALONG... Railroads have been asking for additional insured coverage from their vendors, contractors and lessees for some time now.  The body of case law challenging that coverage is slowly building.  In the railroads' favor.  Let's take a look together at the most recent case for some additional nuggets of insight. In Norfolk Southern Ry Co., v. National Union Fire Ins. of Pittsburgh, PA, 999 F. Supp. 2d 906 (U.S. Dist. [...]