What began as a standard budgetary standoff between Republicans and Democrats has fractured into something far more volatile: an open display of disunity within the GOP leadership itself. Just months ahead of the midterm elections, the fragile party unity that underpinned President Donald Trump’s second term is showing visible cracks, centered on a stalled deal to reopen the Department of Homeland Security.
Senate Majority Leader John Thune made a calculated decision to leave immigration enforcement funding out of a bipartisan agreement aimed at ending the shutdown. It was a move designed to clear the legislative logjam, but it triggered an immediate revolt among House Republicans. Now, the party finds itself managing Washington during the longest-ever shutdown of the DHS, with no clear path to resolution while the President remains consumed by a Middle East war that threatens to complicate congressional priorities further.
Thune’s allies insist the Senate leader did not act unilaterally. They argue that members agreed to the measure by not stopping it and point out that Republicans retain the option to utilize a party-line maneuver later to secure the remaining funding. Yet, the political damage appears done. Thune and House Speaker Mike Johnson have spoken several times since the House blocked the Senate plan in humiliating fashion, but deep divisions remain. Bipartisan negotiations are virtually nonexistent, raising serious questions about whether Republicans can end the shutdown on their own terms.
The timing could hardly be worse. Both chambers are now in a two-week recess, deadlocked and hesitant to cut their time away from Washington short without a solution ready for the President’s desk. Republicans are acutely aware that Democrats, whose votes will be essential for any final deal, see little incentive to bargain while the GOP displays such public dysfunction.
A Public Schism
The friction reveals a deepening schism between Thune and Johnson. Until now, the two men navigated tactical differences behind closed doors. Today, Johnson—buoyed by support from Trump—is leading a public campaign to pressure the Senate back to Washington to push a hardline shutdown strategy. Thune, in turn, has become a target of seething conservative backlash.
“We have got a dilemma. … The Senate has to do their job and help us on this heavy lift,” Johnson said Tuesday on Fox News, in a rare missive directed at his fellow Republicans across the Capitol. “We have to obtain the government funded, and they are playing games with real people’s lives.”
Johnson, a devout Southern Baptist who typically avoids disparaging fellow Republicans, has been careful not to criticize Thune directly in public. Privately, however, he and his fellow House GOP leaders believe Thune botched the negotiations. They fear the intraparty clash could linger through the midterms. When asked about Thune’s leadership, Rep. Lisa McClain, a member of House leadership, told CNN: “I’d rather not comment on that, but I would suggest the Senate does reach back and at least take a vote. That is what they were elected to do.”
Even moderate voices are expressing unease. Rep. Mike Simpson, a 27-year veteran of the House, told CNN he didn’t have “principled words” to say about the situation. When pressed on Thune’s push ahead on shutdown talks without consent from House leaders, Simpson added, “It’s never a good idea. I maintain telling myself, well, that’s the Senate. I strive not to interfere with their business. But it’s questionable, let’s set it that way.”
The dissent isn’t limited to the House. Centrist Sen. Susan Collins declined to put her name on the amendment Thune introduced to eliminate the contentious immigration funding. Meanwhile, Sen. Mike Lee of Utah, one of Thune’s most hardline members, has been calling for the Senate to return to session for days.
The Filibuster Fight
Much of the fury directed at Thune stems from an insatiable push from conservatives to eliminate the Senate’s filibuster. They aim for to allow the chamber to pass legislation without Democratic votes. Thune has become the public face of the battle to preserve the rule, noting repeatedly that he lacks the votes to change it. Online, he has become a target for MAGA influencers upset over his refusal to kill the filibuster to pass the President’s SAVE America Act voter ID bill.
Some House conservatives have called for Thune to be replaced, though Senate GOP sources indicate this is highly unlikely in the coming months given his support within the ranks. Still, Thune is hammered every time he negotiates with Democratic colleagues, who remain crucial to reaching the 60-vote threshold.
Despite the noise, some colleagues defend his position. “He’s doing good considering the team he’s got,” Republican Sen. Tommy Tuberville said before the Senate passed the bipartisan DHS deal. “We’re so divided on how to handle certain things and he just got dealt a hand that is very, very tough to control.”
Sen. Josh Hawley also vouched for Thune’s integrity in a recent interview. “The thing I would say about John Thune is he’s an honest man, he’s an honest broker and I think that really counts for a lot,” Hawley said. “That is a quality in short supply in this town. I have never had John Thune tell me something that wasn’t true and I never had him produce a promise he didn’t keep.”
What Comes Next
The tension between the two GOP leaders signals trouble ahead. The party faces a tumultuous few months where they must pass a clean reauthorization of intelligence community spy powers, identify a way out of the shutdown, and face pressure to pass another party-line policy bill. Each of these tasks will force both leaders to operate with almost no defections.
There is also a potentially massive funding request from the Pentagon that has already revealed deep divisions among Republicans—and even a rare split with Trump. Johnson has been adamant that Congress should pursue another massive partisan policy bill involving major Trump priorities, such as voter ID laws, using a procedure known as reconciliation before the midterms.
For Johnson, satisfying his right flank is essential for his own survival in leadership, and he has more GOP hardliners on his side of the Capitol than Thune does. However, some Senate Republicans are frustrated, believing that pushing a sweeping reconciliation plan when the lower chamber barely has a functioning majority sets up failure and could alienate the Trump base come November.
While the disagreement over funding is on full display, the President has been careful not to target Thune directly. “I understand John Thune and I understand Mike Johnson,” Trump said Friday. “They want to be sure that people aren’t coming into our country like they have for the last four years. I don’t want to say they’ve ruined it. They made my job a lot harder and now we have it good.”
People inside the White House still view Thune as a straight shooter and a key ally, adept at navigating conflicting viewpoints. As one Trump adviser noted, “It’s hard being the leader due to the fact that you’ve got to deal with a lot of people and they all have their own egos and they all have their own constituencies.”
The adviser added a sobering note on the stability of the leadership: “No matter what happens, Mike Johnson will still be speaker and even John Thune will probably still leader. Maybe not, but who knows.”
Reader Questions
Why can’t Republicans just pass the funding bill on their own?
In the Senate, most legislation requires 60 votes to end debate and proceed to a final vote, a rule known as the filibuster. Because Republicans do not hold 60 seats, they need Democratic support for most bills, including the DHS funding deal. House conservatives want to eliminate this rule, but Senate Leader Thune has stated he does not have the votes to do so.
Is Speaker Johnson trying to replace Senator Thune?
While some House conservatives have called for Thune to be replaced, Senate GOP sources say this is highly unlikely. Thune retains support within his conference. However, Johnson is publicly pressuring the Senate to adopt a harder line, creating a visible strategic rift between the two chambers.
What other issues could complicate the shutdown resolution?
Beyond the DHS shutdown, Congress faces a reauthorization of intelligence spy powers and a massive Pentagon funding request that has already caused divisions. Pressure to pass a partisan voter ID bill via reconciliation before the midterms is creating friction between the House’s hardline priorities and the Senate’s procedural realities.
As the recess continues, do you think the pressure from the President will be enough to bring the two chambers back into alignment, or is the divide too deep to bridge before the midterms?
