AP Top Business News at 3:39 a.m. EDT

China memory chipmaker CXMT's shares soar in a blockbuster share listing in ShanghaiMediators see progress in efforts to halt Iran war as drone attacks rattle regionAsian shares slip and South Korea’s Kospi index sinks nearly 11% on heavy selling of chipmakersTrump defends his sweeping tariffs and watches 'America First' drag races during Michigan stopCracker Barrel CEO steps down a year after logo debacleIMF chief says Argentina is better positioned to meet debt obligations under MileiOil prices ease after US and Iran pause their attacksClinton Foundation launches an institute to help state governments find nonpartisan solutionsA forced-labor crackdown or an end-run around Congress? Dissecting Trump's new tariffsStocks drift on Wall Street and crude oil prices drop as Mideast tensions coo