Musk's 'Boring' Tunnel to Save Your 'Soul' From Traffic

In front of hundreds of supporters, tech entrepreneur Elon Musk showcased his grand vision for alleviating city traffic with a network of tunnels that can transport electric cars underground and shuttle them at high speeds. The Wall Street Journal's Tim Higgins has more.

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Tech News Briefing is your guide to what people in tech are talking about. Every weekday, we’ll bring you breaking tech news and scoops from the pros at the Wall Street Journal, insight into new innovations and policy debates, tips from our personal tech team, and exclusive interviews with movers and shakers in the industry. Hosted by Zoe Thomas