Chattanooga,Tennessee has the fastest internet in the Western hemisphere. But neither Comcast, ATT, Verizon nor Time Warner provide Chattanooga's one-gigabit speed. It comes from the city's municipal utility. But just a few miles from Chattanooga, it’s a different story. They’re stuck in the dial up era. Why? This is a story of digital haves, and haves not, new tech and the politics of big cable.
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