As artificial intelligence reshapes the physical infrastructure of American life, its costs are beginning to appear on ordinary people's electricity bills. The House moved with rare bipartisan unity to shield ratepayers from the surging energy demands of data centers, only to see a Senate Democrat halt the bill's progress — not in opposition to the goal, but in disagreement about the path. The moment reveals a deeper tension in the political economy of technological growth: who bears the cost of progress, and who decides how that burden is shared.