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.

A marathon voting session on President Donald Trump’s sweeping domestic policy bill is underway in the Senate and has stretched overnight into Tuesday after a weekend of negotiations and delays.

The US Capitol in Washington, DC, US, on Monday, June 30, 2025. Senate Republican leaders continue to scrounge for votes to pass Donald Trumps $3.3 trillion tax and spending bill as lingering intraparty fights threaten to upend the legislative centerpiece of the presidents domestic agenda.