US Senate Negotiators Consider Requiring AI Firms to Mitigate Known Major Risks
Reuters, POLITICO, Semafor and Nextgov/FCW reported on 10 and 11 September 2026 that Senators John Thune, Ted Cruz and Amy Klobuchar are negotiating a bill that would put a duty of care on frontier AI developers, give the government a route to stop unsafe releases and preempt some state laws. We compare the four accounts of the unreleased draft, the risks each negotiator names, Senator Maria Cantwell’s testing objection, the 99-1 preemption history and the short calendar before the 3 November midterms.