And so I can understand why the public is worried and wants to see legislators respond, and therefore legislators are responding.” The PAC’s policy wing, Build American AI, has endorsed 43 House members so far. They pointed to its shifting tax rate: The rate rises when unemployment rates rise. If AI usage increases dramatically, more tokens are spent, so the token tax revenue rises too. “This bill has this kind of framework that plans for an uncertain future,” Casar said.