Wal-Mart's 4Q show rebounding US business; profits down 15 percent amid low …
Newser
By ANNE D'INNOCENZIO | AP | 6 hours, 14 minutes ago in Wal-Mart Stores Inc.'s low-cost strategy during the holidays both helped and hurt its performance in the fourth quarter: The world's largest retailer reported an almost 15 percent decline in profit …