{
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  "dek": "US lawmakers have been demanding answers about potential national security risks and White House oversight of advanced chip exports to China following revelations that former Nvidia chief executive Jensen Huang was in a relationship with a businesswoman suspected of working for Chinese intelligence. Three Republican Ho",
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      "source_name": "South China Morning Post — China",
      "title": "US Congress widens Nvidia probe, seeking testimony from Jensen Huang and Trump officials",
      "url": "https://www.scmp.com/news/china/diplomacy/article/3374412/us-congress-widens-nvidia-probe-seeking-testimony-jensen-huang-and-trump-officials",
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    "The evidence-strength label describes source structure, not truth, intent, impact, or causation.",
    "Declared instrument links are topical pointers until a separate scan or economic observation is joined by time and method.",
    "Title-similarity clustering can miss differently worded or cross-language accounts and can join closely worded updates.",
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      "attribution": "South China Morning Post — China",
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      "published_at": "2026-11-13T22:16:27Z",
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