Gas valve failure led to fatal Clairton explosion
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2don MSN
As investigators head to Clairton, U.S. Steel says it's ready to get to bottom of deadly explosion
Pennsylvania leaders want answers as to what caused Monday's deadly explosion at U.S. Steel's Clairton plant. The tragedy has rocked the Mon Valley, and its congresswoman wants answers. Democratic Congresswoman Summer Lee is appreciative of U.
4don MSN
Video shows steel workers scrambling into wreckage left by explosion that killed 2 in Pennsylvania
By the time the scene was secure, two people were dead and more than 10 others were injured, including one who spent hours trapped in rubble left Monday by the blast that was powerful enough to shake nearby homes.