Senate Republicans defeated a Democratic motion 50-49 that would have prevented President Trump from establishing a fund to compensate political allies, as they advanced their $70 billion immigration enforcement legislation. The vote marked the first of dozens expected during a marathon session stretching into Friday morning.

Democrats targeted the proposed $1.8 billion payout fund, which Justice Department officials say they will not pursue. Senator Chuck Schumer called it 'a more clear-cut case of corruption than America has ever seen,' forcing Republicans to take a politically difficult stand on Trump's controversial spending priorities.

Three Republican senators facing re-election—Susan Collins, Jon Husted, and Dan Sullivan—joined Democrats in supporting the amendment. Their defection highlighted internal party tensions over Trump's $1 billion ballroom project funding and the payout fund concept that has divided GOP lawmakers.

Despite these concerns, most Republicans ultimately rallied behind party leadership to keep the immigration bill intact. The legislation moves forward using special budget procedures that allow passage without Democratic support, though the fund controversy has complicated Republican messaging on their signature immigration policy.