Recent proposals such as Sen. Maria Cantwell’s October 2026 six-point governance framework and the June 2026 bipartisan Great American AI Act discussion draft highlight ongoing efforts to establish enforceable federal standards for frontier AI models, including NIST-led testing and limited state preemption. However, deep partisan divisions, competing priorities around innovation versus safety mandates, and a preference for voluntary or sector-specific approaches under the current administration have prevented any comprehensive bill from advancing. Congress remains in recess ahead of midterms with minimal session time left, while states continue enacting their own rules. Post-election negotiations in late 2026 and potential 2027 sessions represent the main near-term catalysts that could shift trader-implied odds.