Sponsored by Wal-Mart

Singer Lady Gaga carries a pair of scissors during a ribbon cutting ceremony to launch Gaga's Workshop at Barneys department store in New York November 21, 2011.

US Chains Brace for Season of Holiday Discounts

U.S. retailers trying to woo shoppers with early deals and longer hours this week, and throughout the holiday season, could be putting their profits at risk as shoppers search for bargains and not much else.