PHILADELPHIA - The Anti-Defamation League has asked retailer Urban Outfitters to stop selling a T-shirt that reads: "New Mexico, Cleaner than Regular Mexico." "This is saying that the country of Mexico is a dirty place," said Barry Morrison, regional director of the civil rights group. "Dirty can be interpreted figuratively and literally." The group wants the Philadelphia-based retailer to get rid of all its inventory. Urban Outfitters did not immediately return calls for comment Friday. The retailer, which targets 18- to 30-year-olds, has run into similar controversy before. Two years ago, it stopped selling a game called "Ghettopoly" after protests...