Allegations that Nvidia CEO Jensen Huang had a relationship with a woman U.S. officials say was working for Chinese intelligence have increased pressure on Congress to tighten China’s access to advanced AI chips, lawmakers and advocates said. Nvidia’s board announced on November 8, 2026 that it had opened a probe into Huang after he acknowledged the affair.
Nvidia allegations accelerate push for chip restrictions
Congress is considering three chip-related measures for possible inclusion in the annual defence authorisation bill for fiscal year 2027, which began in October. The measures are the AI Overwatch Act, which would give Congress power over advanced chip exports; the Chip Security Act, which would require businesses to track their chips to combat smuggling; and the Match Act, which would push U.S. allies to restrict more chipmaking equipment exports to China.
Lawmakers and outside advocates said Huang’s relationship, and his close ties with President Donald Trump, have added new urgency to concerns about China’s access to advanced chips that could undermine U.S. national security. “Nvidia CEO Jensen Huang’s confirmation of a relationship with a suspected spy for China’s intelligence service makes these national security concerns even more urgent,” Democratic Senator Elizabeth Warren of Massachusetts and Republican Senator Jim Banks of Indiana said in a joint statement. “It is time for Congress to take decisive action to pass key bills like the AI Overwatch Act in the NDAA that will cut off pathways through which China accesses advanced chips.”
The House Foreign Affairs Committee advanced all three bills earlier this year; they are now in the Senate National Defence Authorisation Act management package. In March, the two senators had urged the Department of Commerce to suspend or reconsider Nvidia’s export licences to China and conduct a full security review.
A former congressional staffer who had direct contact with Nvidia over several months said the company is considered the biggest opponent of both the Chip Security and AI Overwatch acts. Nvidia declined to comment.
“Congress has the tools to prevent powerful AI chips from getting in the wrong hands and posing a national security risk,” Democratic Representative Bill Foster of Illinois wrote on X in response to news of Huang’s relationship. Foster noted the Chip Security Act he introduced with Republican Representative Bill Huizenga of Michigan had passed unanimously out of committee in the House, adding: “It’s time to get it across the finish line.”
Until the U.S. Department of Justice brought indictments tied to chip smuggling last year, Huang and Nvidia had argued there was no such smuggling; the company said it complied with export laws.
“The hurdle these bills need to clear is getting the White House onboard,” said Chris MacKenzie, a spokesman for Americans for Responsible Innovation. “With everything that’s surfaced, it would be costly for the White House to back Nvidia in a fight with Congress over restricting Chinese access to chips.” The White House did not comment on the measures.
The Information Technology Industry Council, whose members include Nvidia, has opposed the measures, arguing they could undermine U.S. competitiveness and complicate export control policy. A spokeswoman for the council declined to comment on the current Nvidia situation.
