Scott Wiener has made AI regulation a central part of his political work in California. After winning a close race for Nancy Pelosi’s open San Francisco congressional seat, he is preparing to bring that agenda to Congress, where he says lawmakers need to take the risks of advanced AI seriously.
A state record that could shape federal policy
As a California state senator, Wiener authored SB 1047 in 2024. The bill was set to become the country’s first frontier AI legislation before California governor Gavin Newsom vetoed it. Wiener later sponsored SB 53, a lighter-touch measure that Newsom signed. Both bills have influenced proposed federal legislation.
That experience gives Wiener a record to draw on as Congress considers how to oversee AI. He has said he would be eager to serve if lawmakers establish a select committee on artificial intelligence, an idea Democrats have discussed since September.
Wiener is also concerned that AI development may be moving faster than policymakers can respond. He pointed to a report released by the AI nonprofit METR the day before his election victory was declared. The report was widely interpreted as evidence that Anthropic had achieved recursive self-improvement, where AI contributes meaningfully to its own advancement.
Wiener argues that Congress should act before the risks grow harder to manage. He has described the possibility of losing control over AI as a serious danger and says legislation should address recursive self-improvement directly.
Rules with enforcement behind them
Wiener has voiced support for a strong, empowered federal regulator. Representative Ro Khanna, a fellow Democrat from California, has proposed legislation to create one. A federal body with authority to oversee AI could give Congress a way to turn broad concerns into ongoing supervision.
He has also named several safeguards he wants lawmakers to consider: whistleblower protections, testing and auditing requirements, and a kill switch requirement. Alongside those measures, he wants Congress to use its oversight powers to hold AI labs accountable and make sure the public knows what is happening.
For Wiener, the test is whether a policy has practical force. He says Congress needs to pass measures that are meaningful and suited to the urgency of the moment. That emphasis reflects his concern that legislation can fall short if it does not give the public and regulators a way to identify problems and respond.
Keeping states involved
Wiener opposes broad federal preemption of state AI laws, which some proposed federal legislation would require. As a longtime state legislator, he argues that states should retain room to develop their own approaches, especially when Congress is slow to act.
That position raises a key question for federal policy: whether national rules would set a shared baseline while leaving states free to add protections, or instead prevent them from doing so. Wiener favors preserving states’ ability to be nimble. The state laws he has worked on have already helped shape proposals at the federal level.
Public concern and political constraints
Wiener’s campaign received over $3 million from Public First Action, a nonprofit that supports AI regulation and receives substantial funding from Anthropic. Opponents criticized him as too close to the AI industry. Wiener responded that the group supported him because he was the first lawmaker in the country to introduce AI regulation and the first to pass and implement it, despite opposition from Big Tech.
There is also a gap between the risks Wiener emphasizes and the concerns that have driven public opposition to data centers. Voters approved 40 out of 41 anti-data-center ballot measures on Tuesday. Wiener sees that movement as largely tied to local effects, such as facilities near homes, higher electric bills, and water use, rather than broader fears about AI risk.
He describes himself as cautiously optimistic about Congress’s ability to regulate the technology industry. He also sees the prospect of getting legislation past President Donald Trump as uncertain. Trump called concerns about catastrophic AI risk a “hoax” in September, and Wiener says cooperation with China is essential to avoiding the worst consequences of AI.
Wiener’s arrival in Congress could give AI regulation an experienced advocate, but his priorities will have to contend with lawmakers’ other concerns and the difficulty of passing enforceable rules. He says he hopes it will not take a disaster to spur action, and that if one does, its impact will be as small as possible.