What we know — and what we don't — as Nvidia investigates alleged spy plot involving CEO

Stunning allegations of a spy plot have prompted investigations of Nvidia CEO Jensen Huang's affair with a purported Chinese government agent. Over the weekend, Huang admitted to having an extramarital affair, and acknowledged that news reports surrounding the relationship and potential national security concerns led Nvidia's board to investigate. He and his chipmaking company did not name the person he had been intimate with, but The New York Times identified her as business executive and Chinese citizen Alice Huang. The outlet said U.S. intelligence determined she was gathering information for Beijing. China’s Foreign Ministry has dismissed the spying allegations, saying on Monday they amount to a smear campaign. Many questions remain unanswered. But the scandal is already bringing turmoil to Nvidia, whose high-end chips have emerged as the leading building blocks for artificial intelligence. Huang himself has become a key face in the AI race, both across the industry and often on U.S. President Donald Trump's side in Washington. Trump said the FBI also is looking into the affair, bu