Congress moves to tighten China AI chip access as Nvidia faces scrutiny

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Congress acts on China AI chips

Highlights

Three chip-related measures—the AI Overwatch Act, Chip Security Act, and Match Act—are considered for fiscal year 2027's defense authorization bill, aiming to restrict advanced chip exports to China.
Senators Warren and Banks cite Nvidia CEO Jensen Huang's connections to a suspected Chinese intelligence operative as increasing urgency for legislative action on AI chip controls.
Nvidia and the Information Technology Industry Council oppose the proposed measures, warning of negative impacts on U.S. competitiveness, while congressional backing for tighter chip oversight grows.

Defense bill measures gain new momentum

As reported by Reuters, three chip-related measures are slated for possible inclusion in the annual defense authorization bill for fiscal year 2027, which began in October. The proposals are the AI Overwatch Act, which would give Congress more authority over advanced chip exports, the Chip Security Act, which would require companies to track chips to combat smuggling, and the Match Act, which would push U.S. allies to restrict more chipmaking equipment exports to China.

Lawmakers say the latest scrutiny around Huang adds urgency to longstanding concerns that advanced chips could reach China in ways that undermine U.S. national security. In a joint statement on Monday, Democratic Senator Elizabeth Warren of Massachusetts and Republican Senator Jim Banks of Indiana said Huang's confirmed relationship with a suspected Chinese intelligence operative makes those risks more pressing and strengthens the case for passing measures such as the AI Overwatch Act through the NDAA.

Democratic Representative Bill Foster of Illinois also backs faster action. Foster said on X that Congress already has tools to keep powerful AI chips out of the wrong hands and noted that the Chip Security Act, introduced with Republican Representative Bill Huizenga of Michigan, passed unanimously out of committee in the House earlier this year.

Industry resistance and White House stance in focus

Nvidia is seen as a leading opponent of both the Chip Security Act and the AI Overwatch Act, according to a former congressional staffer who had direct contact with the company over several months. 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, while the company said it complied with export laws.

Nvidia declines to comment on the latest developments. In March, Warren and Banks urged the Department of Commerce to suspend or reconsider Nvidia's export licenses to China and to conduct a full security review.

The White House does not comment on the measures. Chris MacKenzie, a spokesman for Americans for Responsible Innovation, says the key obstacle is securing White House support, but adds that the political cost of backing Nvidia against Congress on Chinese chip access is rising.

The Information Technology Industry Council, whose members include Nvidia, opposes the measures, arguing they could weaken U.S. competitiveness and complicate export control policy. A spokeswoman for the council declines comment on the current Nvidia situation.

Earlier, we reported that Treasury Secretary Scott Bessent and Vice Premier He Lifeng discussed establishing a U.S.-China AI incident channel.

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