President Donald Trumps clawback of billions in funding for foreign aid and public broadcasting narrowly passed through its first hurdle in the Senate, but it still faces a rocky road ahead with dissent among the Senate GOP ranks.Senate GOP leaders hoped that an agreement to carve out $400 million in global HIV and AIDS prevention funding will get some of the holdouts on board. However, doing so shrank the expected cuts from $9.4 billion to $9 billion.But a trio of Senate Republicans joined with all Senate Democrats to vote against advancing the bill from the Senate Appropriations Committee, which required Vice President JD Vance to cast the deciding vote.Trump's rescissions package would yank bank congressionally approved funding for foreign aid programs and public broadcasting. But some Senate Republicans have sounded the alarm and want changes made to the bill before it reaches the finish line.SENATE GOP BRACES FOR TEST VOTE ON TRUMP'S $9.4B CLAWBACK PACKAGEThe bill that advanced out of committee Tuesday includes just shy of $8 billion in cuts from the U.S. Agency for International Development (USAID), and over $1 billion from the Corporation for Public Broadcasting (CPB), the government-backed funding arm for NPR and PBS.Republicans successful test vote comes after huddling with Office of Management and Budget Director Russ Vought, who worked to shore up support and apply pressure from the White House to get the ball rolling on the bill."We're fine with adjustments," Vought said. "This is still a great package, $9 billion, [it's] substantially the same package, and the Senate has to work its will."'GUT CHECK TIME': DISSENT AMONG SENATE GOP RANKS THREATENS TO REDUCE TRUMP'S SPENDING CUT DEMANDWhile concerns were still raised about other aspects of the spending cuts package during the closed-door meeting, Senate Majority Leader John Thune, R-S.D., believed that carving out the cuts to Bush-era Presidents Emergency Plan for AIDS Relief (PEPFAR) helped ease concerns among lawmakers.But the changes didn't sway all Senate Republicans. Sen. Lisa Murkowski, R-Alaska, bluntly said "no" when asked if the PEPFAR carveout helped gain her support and argued, "I'd like to do some legislating.""What a crazy thing, what a crazy thing," she said. "What have we been doing around here? We did a reconciliation bill. We're doing a rescissions bill. We're doing nominations. Nominations are important, but let's, like, legislate."And Sen. Susan Collins, R-Maine, said she liked the changes but ultimately decided to vote against advancing the bill through its first hurdle. Sen. Mitch McConnell, R-Ky., also joined in to vote against the bill.TRUMP'S PLAN TO SLASH 'WOKE' FOREIGN AID, NPR FUNDS CLEARS HOUSE AS SENATE BATTLE LOOMSIt now moves to yet another procedural vote, which, if successful, will open up 10 hours of total debate time on the bill and eventually set the stage for a vote-a-rama, where lawmakers on either side of the aisle can offer an unlimited number of amendments to the package.But, House Speaker Mike Johnson, R-La., made clear that he would prefer the Senate not make any changes to the bill.However, that request already fell on deaf ears as it did during the budget reconciliation process that unfolded in the upper chamber last month.CLICK HERE TO GET THE FOX NEWS APPThose demands already have fiscal hawks in the House grumbling, but like the budget reconciliation process before it, an amended rescissions package will likely glide through the House GOP and onto Trumps desk.