In a fiery outburst that reignited one of 2025’s most explosive political feuds, billionaire Elon Musk took to social media to launch a scorched-earth campaign against President Donald Trump and every Republican who voted for his so-called “One Big Beautiful Bill.” The legislation, passed by the Senate after a grueling overnight session, is facing fierce opposition not just from Democrats—but now from one of the GOP’s most influential former allies.
“This is the biggest debt increase in American history,” Musk thundered on X (formerly Twitter), accusing Republican lawmakers of betraying their promises to cut government spending. “They will lose their primaries if it’s the last thing I do on this Earth.”
He wasn’t done.
Alongside his threat, Musk posted a striking image of Pinocchio with his pants on fire—complete with the caption “LIAR”—promising to plaster the faces of GOP turncoats across campaign ads in 2026.
Musk’s declaration of war comes just months after he donated nearly $290 million to Republican causes during the 2024 cycle, including significant funds to Trump-aligned super PACs. His Department of Government Efficiency (DOGE), once a key part of Trump’s push to slash federal bureaucracy, has now become a bitter reminder of a relationship turned toxic.
Musk had previously called Trump’s budget a “disgusting abomination” and warned that it would devastate healthcare, especially Medicaid, and food assistance programs. Now, with the Senate’s 51-50 passage of the bill, those fears are turning into rage. “Anyone who campaigned on spending cuts and voted for this mess will see their face in ads across their district,” Musk said.
For Trump and the GOP, Musk’s rebellion couldn’t come at a worse time. The bill’s cuts to Medicaid—estimated to eject millions from coverage—have already triggered outrage from civil society groups, Democrats, and even some centrist Republicans. But Musk’s fury adds a layer of financial peril: his war chest and massive online platform could turn vulnerable incumbents into primary targets.
What changed?
Insiders say the final straw may have been a rumored exchange between Musk and Trump over the so-called “Epstein files.” Musk briefly posted (and later deleted) a claim that Trump’s name appeared in sealed court documents related to convicted sex offender Jeffrey Epstein. The post went viral—and then vanished, allegedly after a private phone call between Musk and Trump. Musk issued a soft apology, but the damage was done.
Now, Musk is no longer playing diplomat. His promise to “fund a primary for every liar” has GOP operatives on edge, especially House members, who face re-election every two years and are more vulnerable to cash-fueled primary challenges than their Senate counterparts.
“The House is where this hits hardest,” said one GOP strategist. “A few million in ad buys from Musk’s camp and these incumbents are toast.”
Even worse, Musk’s pledge to punish Republicans comes as Trump’s House allies scramble to secure the final votes for passage. Speaker Mike Johnson, working with a razor-thin majority, can only afford to lose three votes. Over 20 GOP members are reportedly wavering—and Musk’s threats may push them over the edge.
Some House Republicans have already gone public with their anger. “Our bill has been completely changed,” Rep. Ralph Norman (R-SC) told reporters. “It’s a non-starter.” Others, like Rep. Andy Ogles (R-TN), are calling for amendments to gut the Senate’s version entirely.
Trump, ever the showman, dismissed Musk’s threats as a tantrum over losing EV subsidies. “He’s just mad he didn’t get his green handouts,” Trump told reporters, even floating the idea of stripping Musk’s companies of federal contracts and “looking into his immigration status.”
As the House prepares for what could be a make-or-break vote, all eyes are on Musk—and on the primary races he promises to ignite.
What was once the GOP’s biggest financial asset has become its most unpredictable enemy. And if Musk keeps his promise, the fallout from Trump’s “Big Beautiful Bill” may be just beginning.
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