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Tesla Motors

Auto, technology industries clash over talking cars

Cars that wirelessly talk to each other are finally ready for the road, creating the potential to dramatically reduce traffic deaths, improve the safety of self-driving cars and someday maybe even help solve traffic jams, automakers and government officials say.

But there's a big catch. The cable television and high-tech industries want to take away a large share of the radio airwaves the government dedicated for transportation in 1999, and use it instead for superfast Wi-Fi service. Auto industry officials are fighting to hang on to as much of the spectrum as they can, saying they expect they will ultimately need all of it for the new vehicle-to-vehicle communications, or...

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