The world’s largest brick-and-mortar retailer, Walmart, is announcing its plans to test a “same-day” delivery service in select markets called “Walmart To Go.” The program, beginning now, will run through the holiday season and will be available in Northern Virginia (outside D.C.), Philadelphia, Minneapolis, and San Jose/San Francisco. During the test period, shoppers will be able to go online to shop for items like toys, electronics, sporting goods and other gifts, and then have them delivered to their address on the same day. Read the full story at TechCrunch.