A stark disagreement over regulating AI in Republicans’ tax cut and spending bill is the latest tension among conservatives about whether to let states continue to put guardrails on emerging technologies or minimize such interference.

Senators voted 99-1 to strike a provision to discourage states from regulating AI. It was supported by many in the tech industry.

The US Senate has voted nearly unanimously to remove a 10-year moratorium on the enforcement of state artificial intelligence regulations from Republicans’ sweeping domestic policy bill.