US officials: multiple US DOJ probes threaten to sweep up Nvidia, including one focused on antitrust grounds and two focused on Megaspeed and Supermicro (Rohan Goswami/Semafor)

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• US House Foreign Affairs Chairman Brian Mast says Jensen Huang has agreed to testify to Congress before Thanksgiving, likely behind closed doors (Erik Wasson/Bloomberg)

  Lawmakers are preparing to question Nvidia Chief Executive Jensen Huang in an upcoming congressional appearance ahead of the Thanksgiving holiday. The private arrangement, announced by the leadership of the House Foreign Affairs Committee, indicates sensitive matters may be addressed. Specific subjects and the formal structure of the proceedings remain undisclosed.

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• SpaceX to invest over $74 billion in supercompute facilities in Texas, Arizona

  The aerospace firm is preparing a massive capital deployment targeted specifically at supercompute infrastructure. This multi-state initiative directs tens of billions of dollars toward high-performance technical capabilities in the American Southwest. The move establishes a significant computational footprint designed to scale the organization's regional operational capacity.

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• Jensen Huang is out. What did China want from him?

  Intelligence agencies suspect an alleged Chinese operative used a personal relationship to seek unauthorized access to restricted artificial intelligence hardware. The resulting leadership vacuum at the semiconductor giant threatens the stability of the global AI financial ecosystem as investigators probe illicit chip supply chains. This high-profile departure intensifies ongoing geopolitical friction surrounding cross-border technological espionage and critical supply chains.

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