Vice Chairman Michael Duke to succeed Lee Scott as  CEO on Feb.1
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In this June 1, 2007 file photo, of Vice Chairman Michael Duke during the annual Wal-Mart shareholders meeting in Fayetteville, Ark. Wal-Mart Stores` board elects Duke, Friday, Nov. 21, 2008, to succeed Lee Scott as president and CEO effective Feb. 1. (AP Photo/April L. Brown, File)