Wetzel's Pretzels: The Business Behind Franchising

April 24 (Bloomberg) -- Wetzel's Pretzels CEO and Co-Founder Bill Phelps and Co-Founder Rick Wetzel discuss the business behind franchising with Pimm Fox on Bloomberg Television's "Taking Stock." (Source: Bloomberg) -- For more "Taking Stock" videos: http://bloom.bg/ODNNhJ -- Subscribe to Bloomberg on YouTube:    / bloomberg