Dec 10 (Reuters) - Wal-Mart Stores Inc said it would launch 'Walmart Pay,' to become the first U.S. retailer to offer its own payment feature to expand consumer payment options and increase the speed ...

An error has occurred. Please try again. With a The Portland Press Herald subscription, you can gift 5 articles each month. It looks like you do not have any active ...

When I stop by Walmart on my way home from the gym, I don't always have my wallet on me. At most stores, it's not a big deal because I have my phone with me, so I can use my digital wallet to make a ...