TikTok is making a last-ditch effort to block the law that will ban it within the U.S. today. The Supreme Court is set to hear oral arguments on a case that will decide the Chinese-owned app’s future in the U.S. WSJ reporter Jess Bravin joins host James Rundle to discuss what the arguments on both sides are likely to be. Plus, how Uber and Lyft are planning to deal with robotaxis.

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