Japan's largest steelmaker, Nippon Steel, has hired former Secretary of State Mike Pompeo to help with the company's $14.9 billion bid to acquire U.S. Steel. The Kydoo news agency of Japan and ...

Selling United States Steel Corp. to Nippon Steel Corp. would pose a risk to national security as well as to the entire American steel industry, the United Steelworkers said in a letter to Treasury ...