Live feed08:04:31·1062dSECFilingvia QuantisnowNorfolk Southern Corporation filed SEC Form 8-K: Results of Operations and Financial Condition, Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Regulation FD Disclosure, Financial Statements and ExhibitsByQuantisnow·Wall Street's wire, on your screen.NSC· Norfolk Southern CorporationIndustrialsOriginal source