https://apnews.com/abcbb4eb2c77460f94ef299d1b99368c > NEW YORK (AP) — Walmart says it will work with third-party sellers to make millions of items available for free two-day shipping on orders over $35. > The company is also simplifying the returns process for eligible products bought from marketplace sellers. That includes allowing shoppers to return the items at any one of its 4,700 stores.