The Pittsburgh suit is playing out at the same time as another lawsuit in D.C. on the president's block of the deal.

Under the terms of the proposed $14.9 billion all-cash deal, U.S. Steel would keep its name and its headquarters in Pittsburgh, where it was founded in 1901 by J.P. Morgan and Andrew Carnegie.

United Statescategory Trump plans to intensify immigration enforcement soon after inauguration, source says 3:49 AM UTC United Statescategory NY Mayor Adams says he had productive meeting with ...