President Donald Trump is holding a rally in Pennsylvania on Friday to celebrate a details-to-come deal for Japan-based Nippon Steel to invest in U.S. Steel, which he says will keep the iconic American steelmaker under U.

U.S. President Donald Trump heads to the Pittsburgh, Pennsylvania, area on Friday to headline a rally to celebrate Nippon Steel's "planned partnership" with U.S. Steel, signaling final approval for the deal could be on the horizon.

President Donald Trump is visiting a steel plant outside of Pittsburgh on Friday, where he is expected to tout a previously-announced deal between Japan's Nippon Steel Corporation and the United States Steel Corporation.