U.S. President Joe Biden vowed Wednesday that United States Steel Corp. will remain "totally American" in his latest show of support for unionized workers who oppose Nippon Steel Corp.'s plan to acquire the producer."U.S. Steel has been an iconic American company for more than a century," Biden said, adding to loud applause it should be "American owned, American operated by American union steelworkers -- the best in the world. And that's going to happen, I promise you."His speech in front of members of the powerful United Steelworkers union in Pittsburgh, Pennsylvania, came as the state is …READ FULL ARTICLE