A Capital One Walmart credit card sign is seen at a store in Mountain View, California, United States on Tuesday, November 19, 2019.Walmart's majority-owned fintech startup OnePay said Monday it was launching a pair of new credit cards for customers of the world's biggest retailer.OnePay is partnering with Synchrony, a major behind-the-scenes player in retail cards, which will issue the cards and handle underwriting decisions starting in the fall, the companies said.OnePay, which was created by Walmart in 2 ...