In this Oct. 14, 2011, file photo, News Corp. CEO Rupert Murdoch delivers a keynote address at the National Summit on Education Reform in San Francisco. Murdoch stirs mixed feelings in Britain, where he transformed the media over half a century. U.K. journalists and politicians are both hailing and reviling the 92-year-old mogul after he announced he was stepping down as leader of his media empire. (AP Photo/Noah Berger, File)