FILE - This is a March 18, 2010 file photo  of James Murdoch, left, and Rupert Murdoch, right,  during day four of the 2010 Cheltenham Festival at Cheltenham Racecourse England .  Rupert Murdoch's News Corp. says James Murdoch is stepping down as executive chairman of the company's U.K. newspaper arm.  News Corp. said Wednesday Feb. 29, 2012 James Murdoch has relinquished his position at News International to focus on the company's international TV business. (AP Photo/Barry Batchelor/PA, File)
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