Tariff Uncertainty Weighs on U.S. Stocks and Business Leaders

P.M. Edition for Feb. 23. U.S. stocks were down today after the latest tariff moves over the weekend, while U.S. business leaders are scrambling to figure out what this means for them. We hear from reporter Chip Cutter about the questions they have and how they’re trying to address them. Plus, Anthropic has accused three Chinese AI companies of using its Claude model to improve their own systems. WSJ reporter Robert McMillan discusses why Anthropic says that’s a threat to national security… and its business. And the Pentagon is flagging risks of a major operation against Iran to President Trump. Alex Ossola hosts. Sign up for the WSJ's free What's News newsletter.