U.S. Steel Clairton Coke Works' current limited coke-making capacity due to Monday's explosion is prompting concerns.

Allegheny County is increasing air quality monitoring after an explosion at a U.S. Steel plant south of Pittsburgh killed two ...

U.S. President Donald Trump said on Friday he would announce tariffs on imports of steel and semiconductor chips in coming ...

President Trump is planning new tariffs on semiconductor chips and steel, potentially shaking global trade. The rates will ...

Family members tell Pittsburgh's Action News 4 Steven Menefee, a father of two, was a loving man who would give you the shirt ...

The U.S. President said the unspecified rates would be lower at first so that companies can build up domestic manufacturing ...

Timothy Quinn, 39, of East Huntingdon Township, also died in the incident. Ten other people were injured. Three of them are ...

Trump said last week he would impose a tariff of 100% on imports of semiconductors, but companies that committed to building ...

South Africa's government will release the preliminary findings of its review of steel tariffs next week, moving a step ...