As artificial intelligence reshapes the foundations of modern society, the United States government is quietly deliberating how to bring coherence to its fragmented policy response. A source familiar with internal discussions suggests the Treasury secretary may be elevated into a de facto AI czar role — a signal that the administration views coordinated governance not as optional, but as urgent. The choice of Treasury, long the steward of systemic financial risk, implies that AI is being understood less as a technology question and more as a matter of structural national consequence.