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.

With Sens. Rand Paul and Thom Tillis opposed to the package, GOP leaders can afford only one more defection. And multiple Republicans aren't yet sold on the measure.

The U.S. Senate on Tuesday began voting on President Donald Trump's sweeping tax-cut and spending bill after an all-night debate that laid bare Republican concerns about its $3.3 trillion price tag.