Now that Wal-Mart has conquered the US, can it conquer the world? As Wal-Mart World shows, the corporation is certainly trying. For a number of years, Wal-Mart has been the largest company in the United States. Now, though, it is the largest company in the world. Its global labor practices and outsourcing strategies represent for many what contemporary economic globalization is all about. But Wal-Mart is not standing still, and is opening up stores...