(XIN) Wal-Mart hires Clinton aide to improve image 2006-08-30 13:14 (New York) LOS ANGELES, Aug 30, 2006 (Xinhua via COMTEX) -- Wal-Mart Stores Inc., the world's largest retailer, is hiring an advisor to former president Bill Clinton to cope with mounting criticism, a newspaper report said on Wednesday. Under the deal, Leslie Dach officially joins the company's payroll this month as executive vice president of corporate affairs and government relations, reporting directly to Chief Executive H. Lee Scott. Dach will get at least 3 million U.S. dollars over the next two years to direct a rapid-response team to criticism, according...