Wal-Mart has long struggled to penetrate the largest American cities amid fierce opposition from politicians sympathetic to organized labor and small business groups concerned the discounter would steal sales from smaller retailers.
Wal-Mart could add more Chicago stores
February 11, 2009 The world's largest retailer, which so far has been able to build only one store in the nation's third-largest city, hopes to open a half-dozen more in the coming years.
