Wal-Mart CEO Doug McMillon addresses a business leader panel discussion as part of the U.S.-Africa Business Forum in Washington August 5, 2014. The forum is part of the U.S.-Africa Leaders Summit ... more 
Wal-Mart CEO Doug McMillon addresses a business leader panel discussion as part of the U.S.-Africa Business Forum in Washington August 5, 2014. The forum is part of the U.S.-Africa Leaders Summit bringing nearly 50 African heads of state together for three days of meetings and events. REUTERS/Jonathan Ernst (UNITED STATES - Tags: POLITICS BUSINESS) less 
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Reuters | Photo By JONATHAN ERNST / REUTERS
Tue, Aug 5, 2014 10:57 AM EDT