CES 2019: Air Taxis, Wall TVs, 5G Hype, Walking Cars

At the annual CES convention, companies showcase their most ambitious projects and hint at what's in store for the future of technology. The Wall Street Journal's Wilson Rothman and Brian Fitzgerald talk what's on the tech horizon with a recap of the world's biggest tech show-and-tell.

At the annual CES convention, companies showcase their most ambitious projects and hint at what's in store for the future of technology. The Wall Street Journal's Wilson Rothman and Brian Fitzgerald talk what's on the tech horizon with a recap of the world's biggest tech show-and-tell.

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