The Senate parliamentarian's recent ruling against several provisions of Donald Trump's much-touted tax bill has stirred controversy among Republicans, leading them to consider drastic measures against her. With a deadline looming, the GOP faces challenges in passing the bill as party factions struggle to find common ground.
Senate Parliamentarian’s Ruling Challenges Trump’s Huge Tax Bill

Senate Parliamentarian’s Ruling Challenges Trump’s Huge Tax Bill
Elizabeth MacDonough's objections to Trump's tax proposal could complicate GOP efforts to secure approval by Independence Day.
In a significant turn of events in the legislative process, Senate Parliamentarian Elizabeth MacDonough has emerged as a critical figure in the debate surrounding President Donald Trump's massive tax bill, affectionately dubbed the "big beautiful bill." MacDonough's role, though often underappreciated, has recently placed her in the political spotlight after she raised objections to various components of the sweeping 1,000-page document aimed at slashing federal spending and extending tax cuts.
Her assessment has cast uncertainty over key provisions, putting at risk billions of dollars in cuts proposed in the bill. These factors complicate the GOP's timeline to deliver the legislation to the president's desk by their self-imposed deadline of July 4. MacDonough's decisions have prompted some Republican lawmakers to contemplate bypassing her guidance—a move that breaks with historical norms—or even initiating her dismissal.
The bill, which recently passed a thin majority in the House, seeks cuts to essential social safety net programs, including Medicaid and SNAP. As the Senate contemplates revisions, tensions have bubbled over between factions within the Republican party, with a lack of consensus complicating the passage of such significant legislation.
MacDonough's role as the Senate's referee has been marked by an understanding of complex legislative rules, particularly the Byrd Rule, which prevents extraneous provisions from being attached to reconciliation bills. This ruling, stemming from a 1985 Senate guideline, is pivotal as it permits budgetary matters to be passed by a simple majority, bypassing a lengthy filibuster process typically utilized by the minority party.
Despite her position, MacDonough's recommendations have led to a backlash from certain Republican figures. Alabama Senator Tommy Tuberville has vocally criticized her stance, arguing it undermines the will of voters who expressed their desires through their support of Trump's administration. Others have echoed this sentiment, suggesting the possibility of curtailing the parliamentarian's influence, referencing precedents from when previous parliamentarians were either dismissed or circumvented during high-stakes negotiations.
Conversely, Senate GOP leaders like John Thune appear reluctant to overrule MacDonough. Instead, Thune described the challenges as mere "speed bumps," advocating for a course of revising the bill in response to her strict interpretations of the rules rather than taking drastic measures against her.
The path forward remains uncertain. If the Senate successfully navigates through revisions and passes the bill, it still requires approval from the House, where some Republican members have also voiced concerns regarding the proposed changes. Meanwhile, the Trump administration maintains pressure to meet the July 4 deadline, indicating that this ongoing debate is only one layer of the complex legislative process at play in Washington.
As the situation unfolds, the friction between party priorities and institutional constraints continues to shape the narrative around Trump's ambitious fiscal proposals, laying the groundwork for what could be a pivotal moment in U.S. political history.