CEO says plants will close, headquarters will move south from Pittsburgh if Nippon deal fails
                                
                                
                                    (Newser) -
                                    You can count  President Biden , former President Trump, and Vice President Kamala Harris as being in agreement on at least one thing—all are against the proposed sale of US Steel to a decidedly non-US steelmaker, Japan's Nippon Steel. But as the  Wall Street Journal  reports, US Steel CEO...