RADNOR, Pa., June 3, 2024 /PRNewswire/ -- The law firm of Kessler Topaz Meltzer & Check, LLP (www.ktmc.com) is currently investigating potential violations of the federal securities laws on behalf of investors of United States Steel Corporation (NYSE: X) ("US Steel").On December 18, 2023, US Steel disclosed that it had entered into an agreement to be acquired by Nippon Steel Corporation ("Nippon") in an all-cash transaction at $55.00 per share, subject to "customary" approvals and conditions. On March 13, 2 ...