United Steelworkers International says it supports the steel and aluminum tariffs that President Donald Trump implemented Feb ...

Trump did pretty much the same with steel and aluminum tariffs during his first term. But they took a toll last time, ...

Though asthma-related ER visits have dropped, advocates still worry about industry's impact on health. Could new Allegheny County leadership spell change?

President Donald Trump plans to on Monday formally announce 25% tariffs on steel and aluminum imports as part of an aggressive effort to remake the existing terms of world trade that so far has ...

President Donald Trump planned to formally announce 25% tariffs on steel and aluminum imports Monday as part of an aggressive ...

Allegheny County Controller Corey O'Connor nabbed several trades union endorsements Monday to unseat Pittsburgh Mayor Ed ...

Pittsburgh leaders are looking for confirmation on the new deal where Nippon Steel would invest heavily in U.S. Steel instead of purchasing it outright. This announcement was made by President Donald ...

Trump announces potential Nippon Steel investment in U.S. Steel, surprising Wall Street and raising questions about Mon ...

Trump said the company agreed to invest heavily instead of owning U.S. Steel. According to the president, he will mediate and ...