Taco Bell's Answer to Chipotle Isn't Taco Bell

Aug. 6 (Bloomberg) -- This month Yum! Brands launches a new restaurant concept: U.S. Taco Co., which serves tacos with regional-American flavors in an upscale setting. Can it challenge Chipotle in the fast-growing "fast casual" dining category? Bloomberg's Venessa Wong samples the food and examines the business. (Source: Bloomberg)
Aetna to Buy Humana for $37 Billion
11:19 - Bloomberg's Francine Lacqua and Manus Cranny report on today's "Top Headlines." They speak on Bloomberg Television's "The Pulse." (Source: Bloomberg)
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