Employees walk outside a Wal-Mart store in Mexico City

 
Employees walk outside a Wal-Mart store in Mexico City
Employees walk outside a Wal-Mart store in Mexico City April 21, 2012. U.S. retail giant Wal-Mart Stores Inc squelched its own internal investigation of allegations made by a former executive of its subsidiary in Mexico that the Mexican division had orchestrated a campaign of bribery to grab market dominance, the New York Times reported on Saturday. REUTERS/Bernardo Montoya