Joe Biden expanded the president's power to block foreign mergers with U.S. companies. Donald Trump used that opening to give himself unprecedented control.

Together, Nippon Steel and U.S. Steel will be a world-leading steelmaker, with best-in-class technologies and manufacturing capabilities,” the companies said.

Nippon Steel seals a $14.9 billion acquisition of US Steel, marking a major shift in the global steel industry and ...

The national security agreement between President Donald Trump, Nippon Steel Corp., and US Steel to merge the two companies ...

US Steel and Nippon Steel finalize a deal, promising $14.9 billion investment and securing over 100,000 jobs without a concrete plan for Granite City.

Nippon Steel offered Washington a "golden share," which gives the government oversight over some decisions, to get approval ...