This is the fourth in a series of excerpts from "Rebuilding Pittsburgh: RIDC and the Transformation of the Steel City." For ...

US Steel warned on Wednesday that a failure to merge with Nippon Steel would put thousands of union jobs at risk and signaled that it would close some steel mills and potentially move its ...

Barletto has been visiting old steel mills for 50 years ... the old Connelly Trade School in Pittsburgh’s Lower Hill District. Many of the pieces speak for themselves. They are unadorned ...