Lawmakers are demanding transparency from the US government regarding the approval of Nvidia H200 China licences. Two prominent Democratic senators, Elizabeth Warren and Gregory Meeks, have taken a stand, urging the Commerce Department to disclose crucial details. They seek full transparency on all licence applications for H200 chips destined for Chinese companies, with a specific request for a 48-hour window post-approval to share the information. This isn't all; they also want a comprehensive briefing, covering an in-depth analysis of the chips' military potential and the potential impact on US allies and partners. The urgency of this request is underscored by Warren's recent call for Nvidia CEO Jensen Huang to testify before Congress, citing concerns that Trump's decision to allow H200 sales to Chinese entities could significantly boost China's technological and military capabilities, potentially compromising US national security and economic interests.