The Clairton Coke Works, a U.S. Steel coking plant, is seen Tuesday in Clairton. Pittsburgh Tribune-Review via AP Pennsylvania Governor Josh Shapiro, right, listens as U.S. Steel President and CEO ...
Explosions at a massive United States Steel mill in Western Pennsylvania left two people dead and at least 10 injured, according to officials from Allegheny County and U.S. Steel. The explosions ...