Senators move to secure semiconductor licensing evidence
November 12, 2026, 5:00 a.m. Central time.
Senior Senate Democrats escalated their scrutiny of artificial intelligence chip sales to China on Thursday, formally demanding that the executive branch immediately preserve all government records, export licenses, and interagency evaluations related to Nvidia Corporation’s advanced semiconductor transfers.
In a joint oversight letter addressed to the Departments of Commerce, State, and the Treasury, Senator Elizabeth Warren of Massachusetts and Senator Chris Coons of Delaware directed federal officials to safeguard all internal communications, Committee on Foreign Investment in the United States (CFIUS) assessments, and special export waivers granted over the past two years. The move aims to lock down evidentiary documentation ahead of planned congressional hearings into national security leaks and illicit chip diversion.
The legislative demand comes as federal law enforcement agencies and congressional intelligence committees expand investigations into foreign broker networks that allegedly rerouted prohibited high-performance processors, including Nvidia’s H200 and Blackwell architecture chips, to state-backed research facilities and military-affiliated entities in Beijing and Shenzhen.
