A lawsuit filed by Nippon Steel Corp. and United States Steel Corp. against rival Cleveland-Cliffs Inc., Cliffs CEO Lourenco ...

While the $14.9 billion merger between Japan-based Nippon Steel and U.S. Steel is in the rear view mirror, a battle in the ...

Pennsylvania's Republican U.S. senator and the HUD secretary toured the Braddock facility to see how the U.S. Steel-Nippon ...