Taco Bell is riding high after it's wildly successful launch of Doritos Locos Tacos, and now it's ready to take on Millennial favorite Chipolte with a new Cantina Bell menu featuring fire-roasted corn salsa, cilantro rice, and citrus and herb marinated chicken…and all at prices a few bucks lower than Chipolte's menu. The culinary throwdown commences on July 5. (Ad Age)