US Steel’s shareholders just voted to end more than a century of American ownership. It may not matter CNNSocial activists demand voice in proposed sale of U.S. Steel Pittsburgh Post-GazetteUS Steel shareholders approve Nippon Steel takeover Fox BusinessU.S. Steel stockholders ‘overwhelmingly’ approve $14.9B Nippon merger TribLIVEU.S. Steel shareholders approve $14.9 billion buyout by Nippon Steel Yahoo Finance