PITTSBURGH & TOKYO--(BUSINESS WIRE)--United States Steel Corporation (āU. S. Steelā) (NYSE: X) and Nippon Steel Corporation (āNippon Steelā) (TSE: 5401) together with its wholly owned subsidiary Nippon Steel North America, Inc. (āNSNAā) (collectively, the āCompaniesā) today announced that President Trump has approved the Companiesā historic partnership that will unleash unprecedented investments in steelmaking in the United States, protecting and creating more than 100,000 jobs.1 On May 30, 202