US Senate greenlights ChatGPT, Gemini, and Copilot for official government work

A leaked internal memo reveals that a top US Senate administrator has authorized aides to use ChatGPT, Google Gemini, and Microsoft Copilot for official Senate work, including preparing briefings for lawmakers. The authorization marks a significant institutional shift. The US Senate, one of the most security-conscious government bodies, is now formally embracing commercial AI tools for day-to-day legislative operations. Aides can use these tools to draft documents, research policy, and prepare the briefing materials that inform how senators vote. The move comes as AI adoption accelerates across the federal government, though the Senate had previously been more cautious than executive branch agencies. The leaked memo, first reported by the New York Times, suggests the practical benefits of AI tools have overcome institutional resistance. The authorization covers the three dominant commercial AI platforms. OpenAI's ChatGPT, Google's Gemini, and Microsoft's Copilot. signaling that the Senate is not picking a single vendor but allowing aides to choose the tool that fits their workflow.