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

Senators voted early Tuesday to remove a controversial 10-year moratorium on state regulation of artificial intelligence from President Trump’s “One Big Beautiful Bill,” marking a significant defeat for a tech industry that had lobbied hard to keep the provision in the sweeping tax and spending package.

Senate GOP leaders worked through the night to try to win over party holdouts to the legislation, namely Sen. Lisa Murkowski (R-AK). The chamber is still in the midst of a vote-a-rama, where amendments are put up for a vote, and it’s unclear when a final vote will be called.