Support WBURTo Lure Shoppers, Wal-Mart Tries Same-Day DeliveryPlay03:27Download AudioJeff BradyNovember 21, 2012 ShareLike many other brick-and-mortar retailers, Wal-Mart is trying to attract shoppers increasingly accustomed to online shopping. In one experiment, it's offering same-day delivery in four select markets. (AP)
