U.S. Steel says preparations for a routine maintenance task may have led to an explosion at a U.S. Steel coal-processing ...

Flushing of a gas valve made during maintenance preparation may have led to the deadly explosion at the U.S. Steel Clairton Coke plant.

Since returning to office in January, Trump has floated several deals that would involve the feds taking a piece of an American company.

US President Donald Trump said Friday he plans to announce tariffs on steel and semiconductors in the coming weeks.“I’ll be ...