AI Becomes Pivotal Issue in Massachusetts Senate Democratic Primary

The upcoming Massachusetts Senate Democratic primary pits incumbent Sen. Ed Markey against former Rep. Seth Moulton. A recent debate sharpened the contest when Markey could not confirm whether he uses artificial-intelligence tools on his personal devices. Moulton seized the moment, framing the response as evidence that “a new generation of leaders” is needed and has built his campaign messaging around the AI question.

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AI regulation has risen to national prominence, and Markey has positioned himself as a leading congressional advocate. He helped shepherd a 99-to-1 Senate vote that removed a moratorium on state AI regulation from the budget reconciliation process and has consistently opposed federal preemption efforts that would limit state authority. The debate reflects a broader clash between tech-industry interests and lawmakers seeking tighter oversight of AI development and data-center expansion.

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He highlighted Markey’s legislative record on state-level AI oversight and his work to prevent the administration from stripping states of regulatory power. Moulton, whose campaign is funded by the Advance Progress PAC backed by major financial donors, argues that Markey’s answer demonstrates a disconnect from the technological realities facing voters.

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• Public First Action contributed $500,000 to Commonwealth Together, a PAC that backs Markey.

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• Advance Progress, the primary financial vehicle for Moulton, is financed by donors such as former Bain Capital co-chair Josh Bekenstein.

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• “In Congress he helped lead the 99 to 1 vote that stripped a moratorium on state AI regulation out of reconciliation. He has worked to beat back every version of preemption that has come back since, and he wrote legislation to stop the administration from stripping states of their regulatory authority,” — Markey. Anthony Rivera-Rodriguez, a spokesperson for Public First Action

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