Vice President Joe Biden included Walmart in his invites to an industry meeting on gun safety. Why? Walmart is one of the biggest seller of guns in the U.S. Just like it's the biggest seller of men's underwear, dog food and many other things.
Tesco, the U.K. retailer, started opening up a new kind of grocery store in the U.S. five years ago. More than a convenience store, almost a supermarket, Fresh & Easy hasn't found its place in shoppers' habits.