California Steel Industries imports semi-finished steel slabs from Mexico, Brazil and Japan.

U.S. steel producers have seen their market share erode since China began ramping up production. President Trump sees tariffs on imports as a way to protect domestic producers.

While some U.S. steel manufacturers may be embracing tariffs on imported steel, it could hurt some small manufacturers. Simonds International says it could put its Michigan plant out of business.

President Trump took questions from reporters Tuesday while he stood alongside Sweden's Prime Minister Stefan Lofven who is visiting.

The move announced Thursday is intended to bolster the domestic steel and aluminum industry, but manufacturers that use imported metal are concerned about the consequences of the change.

President Trump said Thursday that he would impose hefty tariffs on imports of both metals in the coming weeks — a move largely aimed at China. But a number of U.S. trade partners had harsh words.

President Trump is weighing tariffs or quotas on steel and aluminum imports. But a backlash is brewing from aerospace companies and other manufacturers, who say such moves will drive up costs.

As President Trump pushes for an immigration deal that would expand his immigration crackdown on Capitol Hill, administration officials, vendors and law enforcement are gathering in San Antonio for a border security expo.

HAMMOND, Ind. (AP) — An environmental group is suing U.S. Steel, alleging that one of the company's northwestern Indiana plants has repeatedly violated…

EAST CHICAGO - An ArcelorMittal spokeperson says innovation is underway at the Northwest Indiana steel company. It's for that reason David White,…