A judge temporarily halted a directive by the Trump administration that imposed a cap on overhead costs that go to universities and other institutions that host federally funded research projects. The directive, which went into effect Monday, sparked an outcry of criticism from research institutions that argued the new rule would have devastating consequences. It was immediately challenged in court by 22 Democratic state attorneys general, as well...

Vice President JD Vance said Tuesday that U.S. artificial intelligence (AI) systems must not become tainted with “ideological bias” and cautioned against coordinating with “hostile foreign adversaries” on AI capabilities.  Vance appeared Tuesday at the AI Action Summit in Paris, where world leaders, top tech executives and policymakers teamed up to hash out tech policy and its intersection with global security, economics and governance. The appearance marked his...