Walmart Is Partnering With Postmates to Expand Its Grocery Delivery Services

Walmart has added logistics company Postmates to its list of grocery-delivery partners. The two will serve customers in Charlotte, N.C. In March, Walmart said it planned to tap into its network of more than 18,000 personal shoppers and crowdsourced delivery services to offer grocery delivery to 40 percent of U.S. households by the end of...