Commerce Secretary Howard Lutnick faced public criticism over oversight of Nvidia artificial intelligence chip sales to China, and a disagreement with Treasury Secretary Scott Bessent became a public dispute between two of President Trump's top advisers.

CBS News reported in a story published November 12 that critics are asking whether Lutnick's ties to Chinese companies, and his friendship with former Nvidia chief executive Jensen Huang, contributed to a lack of oversight over Nvidia AI chip sales. The report describes these as questions raised by critics, and it does not establish that those ties affected any oversight decision.

PBS NewsHour reported that the matter expanded into a public fight after what it called the fallout of Jensen Huang's downfall. According to the PBS NewsHour summary, Bessent accused Lutnick of failing to prevent China from obtaining Nvidia's most advanced chips. The summary does not say what Huang's downfall involved.

PBS NewsHour said that correspondent Nick Schifrin examines the finger-pointing between the two officials and the ongoing efforts to control exports of advanced technology to China. The summary does not describe the specific steps either official has taken or proposed.

The two reports frame the matter differently. CBS News emphasized questions from critics about Lutnick's relationships and the adequacy of oversight, while PBS NewsHour emphasized the accusation by one cabinet official against another. Neither summary reports a response from Lutnick, and neither says whether the Commerce Department or Treasury has made a formal finding on the chip sales.

Sources: CBS News: Critics say Lutnick failed to cut off diversion of Nvidia chips to China; PBS NewsHour: Bessent accuses Lutnick of failing to prevent China from obtaining Nvidia chips.