A U.S. lawmaker plans to introduce legislation in coming weeks to verify the location of artificial-intelligence chips like ...

Wall Street Opens Mixed ... In contrast, Nvidia fell 2% after reports that Huawei is preparing to test its own AI processor, potentially cutting into Nvidia’s China business.

The effort to keep tabs on the chips, which drew bipartisan support from U.S. lawmakers, aims to address reports of widespread smuggling of Nvidia's chips into China in violation of U.S. export ...