The onetime dynamo is fighting to revive a takeover by Nippon Steel. Other tie-ups could also face obstacles, and going it alone could force cutbacks.The onetime dynamo is fighting to revive a takeover by Nippon Steel. Other tie-ups could also face obstacles, and going it alone could force cutbacks. United States Steel Corporation, Nippon Steel Corporation, Cleveland-Cliffs Inc, United Steelworkers of America, Steel and Iron, Mergers, Acquisitions and Divestitures, International Trade and World Market, Customs (Tariff), Antitrust Laws and Competition Issues, Committee on Foreign Investment in the United States (CFIUS), Biden, Joseph R Jr, United States Politics and Government Read More