Trump announced at a Pennsylvania rally on Friday that he plans to double tariffs on steel imports to 50% from 25%.

Large piles of manufactured red steel line the lot, and they’ll be heading to Sanford Underground Research Facility to serve ...

For aluminum, the U.S. is more heavily reliant on imports. Roughly half of all aluminium used in the U.S. is imported, with ...

President Donald Trump visited West Mifflin, Pa. on May 30 to celebrate U.S. Steel's merger with Nippon Steel.