Uber could go public as soon as next year, according to the company's CEO Dara Khosrowshahi. He said the ridesharing company is in a good position and he's confident in Uber's "very strong balance sheet." Khosrowshahi also revealed that Uber has been in discussions with Waymo for a potential partnership. If talks are successful, Uber could add Waymo's self-driving cars to its network in the future. Walmart's annual shareholders meeting is underway in Arkansas. Cheddar's Nora Ali reports on what big announcements we can expect from the world's largest retailer. Competition is heating up in the artificial intelligence field. In her annual Internet Trends Report, venture capitalist Mary Meeker says China is making progress in A.I. and could catch up to the U.S. in the next few years. Quartz's Mike Murphy and VentureBeat's Khari Johnson join us to discuss what the future holds for A.I. development.