More than 130 civil society groups, convened by Demand Progress, sent a letter Thursday to congressional leadership opposing the Great American Artificial Intelligence Act. The bill, introduced by Representatives Jay Obernolte, a California Republican, and Lori Trahan, a Massachusetts Democrat, would establish a federal ban preventing states from regulating artificial intelligence.

The coalition argues the legislation would eliminate state-level AI safeguards currently in development across the country. Signatories include major organizations like SEIU and the Center for Biological Diversity, reflecting broad opposition spanning labor, environmental, and consumer advocacy sectors.

The preemption bill represents a flashpoint in the broader debate over AI governance. Federal regulation advocates argue uniform national standards prevent companies from exploiting patchwork state rules. Consumer protection groups counter that preemption strips states of authority to address AI harms in employment, housing, healthcare, and algorithmic discrimination before federal action materializes.

This bipartisan bill signals growing congressional interest in federal AI frameworks, but the preemption mechanism remains contentious. States including California and New York have enacted or proposed AI regulations affecting transparency, bias auditing, and automated decision systems. These measures now face potential invalidation if Obernolte and Trahan's legislation passes.

The timing matters. Congress has discussed AI regulation for years without producing comprehensive legislation. Meanwhile, state laws fill the void. Federal preemption would centralize control over emerging AI deployment rules, potentially favoring industry interests over state consumer protections. The letter's broad signature base suggests this coalition will mobilize opposition during committee hearings and floor votes.

Obernolte chairs the House Artificial Intelligence Task Force, giving him platform power. Trahan represents a tech-adjacent district and brings Democratic credibility to a Republican-led effort. Their bipartisanship could generate momentum, but the coalition's size and diversity indicate organized