Japan's Nippon Steel might revive its acquisition bid for U.S. Steel following an extension granted by the Biden administration. This extension, influenced by divided opinions in CFIUS, comes after Biden blocked the deal citing national security risks. U.S. Steel's shares rose as potential new negotiations emerge, amidst political opposition from both Democratic and Republican leaders. Meanwhile, rival Cleveland Cliffs proposes a cash bid for U.S. Steel, keeping its headquarters in Pittsburgh. The future of the steel industry's landscape remains uncertain as legal battles and political pressures unfold over ownership and labor rights.