Congress is weighing a sweeping proposal that could significantly reshape how artificial intelligence (AI) is regulated across the United States. At the end of May, the United States House of Representatives passed, by a vote of 215-214, the One Big Beautiful Bill Act (OBBBA), a budget reconciliation bill with a provision imposing a 10-year moratorium on the enforcement of most state and local laws that target AI systems. If enacted, OBBBA would pause the enforcement of existing state AI laws and regulations and take precedence over emerging AI legislation in state legislatures across the country.