Senator Bernie Sanders on August 10 demanded that Sam Altman, Dario Amodei, and Mark Zuckerberg pause AI development, warning that Senate colleagues would act if they did not.
Sanders and Representative Alexandria Ocasio-Cortez then introduced the AI Data Center Moratorium Act of 2026, which would freeze new AI data center construction until Congress establishes federal safety safeguards. A second House bill, H.R.8037, the Protect American AI Act of 2026, introduced March 24, 2026, has no cosponsors and no published provisions.