Congress Challenges Trump: The US AI Overwatch Act Chip Export Control Expansion

They've shaken hands, but the fists are still clenched. Despite President Trump's green light for Nvidia's powerful H200 chips to reach China, the U.S. House of Representatives is pulling the emergency brake on AI technology transfers.

Strengthening the US AI Overwatch Act Chip Export Control

According to Reuters, on January 21, 2026, the House Foreign Affairs Committee voted overwhelmingly to advance the "AI Overwatch Act." This legislation is designed to give Congress a decisive voice in the export of advanced semiconductors. If passed by the full House and Senate, it would grant lawmakers a 30-day window to review and potentially block any export licenses for high-end AI chips heading to adversarial nations.

Representative Brian Mast introduced the bill following the administration's controversial decision to allow shipments of Nvidia hardware. The bill explicitly targets "countries of concern," a list that includes China, Russia, Iran, and North Korea. It also demands the Department of Commerce provide rigorous evidence that these chips won't be used for military or intelligence purposes by adversaries.

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White House Pushback and Industry Divide

The White House, particularly AI tsar David Sacks, has signaled strong opposition. Sacks characterized the bill as an attempt to undermine the "America First" strategy. However, technical voices are split. Anthropic CEO Dario Amodei spoke out at the World Economic Forum in Davos, calling the shipment of such advanced chips to adversaries "crazy" and comparing it to selling nuclear weapons to rouge states.