Can Elon Musk Make Subway Tunnels Cool Again?Musk, motivated by a hatred of L.A. traffic, is modifying tunnel equipment to build low-cost tunnels to try and solve congestion.
CTA Plans To Bring 4G Service To SubwaysRiders will be able to easily update their Facebook status from deep underground on the CTA’s subways.
CTA Signs With Sprint For Subway Cellular ServiceThe last major holdout among cell phone firms has signed a contract with CTA to hook up reception in its two major subways.

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