@pbsnews: The fallout of former Nvidia CEO Jensen Huang’s downfall expanded into a public fight between two of President Donald Trump’s top advisers. Treasury Secretary Scott Bessent accused Commerce Secretary Howard Lutnick of failing to prevent China from obtaining Nvidia’s most advanced chips. Nick Schifrin looks at the finger-pointing and the ongoing efforts to control advanced technology exports to China. #pbsnews #newshour #pbsnewshour #news #nvidia #jensenhuang #china #ai #trumpadministration