U.S. President Donald Trump substantially raised tariffs on steel and aluminum imports on Monday to a flat 25% "without ...

President Donald J. Trump on Friday afternoon suggested Nippon Steel Corp. has agreed to invest in United States Steel Corp.

The founder and chairman of one of Pittsburgh’s leading steel companies said Tuesday that President Donald J. Trump’s newly ...

PITTSBURGH — The investment firm Ancora is pushing United States Steel shareholders to drop the Nippon Steel merger and oust ...

President Donald Trump signed an order Monday to impose a 25% tariff on all steel and aluminum imports to the United States.