UPDATE 1-Wal-Mart's chief merchandising officer to leave - WSJ
November 25, 2014 at 02:26 AM EST
Nov 25 (Reuters) - Wal-Mart Stores Inc's chief merchandising officer, Duncan Mac Naughton, is expected to announce his departure from the world's largest retailer just days before Black Friday, the Wall Street Journal reported, citing people familiar with the matter.