Trump means business.
President Donald Trump is turning up the heat—not on Democrats, but on members of his own party. In a move that’s catching many off guard, Trump has started calling out prominent Senate Republicans, including longtime allies, sparking fresh tensions inside the GOP.
This week, Trump publicly slammed Sen. Chuck Grassley (R-Iowa) for defending the outdated “blue slip” tradition, which gives individual senators veto power over federal judicial nominees in their states. Trump didn’t hold back, reminding Grassley that he helped him win reelection and reposting messages on Truth Social branding the Iowa senator as a “RINO” and “sneaky.”
Even among Trump’s staunchest supporters, the attack on Grassley—91 years old and the most senior Republican in the Senate—raised eyebrows. One GOP senator told reporters, “Grassley is one of the most respected and fair individuals in the Capitol. This was the wrong fight to pick.”
Sen. Mike Rounds (R-S.D.) said the criticism “surprised” him and speculated Trump may have been misinformed.
The internal strife didn’t stop there. Trump also took aim at Sen. Josh Hawley (R-Mo.), a MAGA favorite, for backing a bipartisan ban on congressional stock trading—a bill that also includes restrictions on presidential stock activity starting in 2029.
“Why would Josh Hawley team up with Democrats to block an investigation into Nancy Pelosi’s decades of stock trading?” Trump asked his followers on Truth Social. He called the timing of the bill’s release “sabotage.”
Hawley quickly reached out to Trump, clarifying that the legislation wouldn’t affect Trump personally. Still, the very public spat stirred confusion and concern among grassroots conservatives.
Trump’s recent criticism of Sen. Thom Tillis (R-N.C.), who opposed parts of Trump’s legislative agenda, also raised alarms. Tillis, seen by many as a team player who helped confirm Trump’s judicial nominees, soon announced he would not seek re-election.
While Trump’s supporters admire his no-nonsense approach and willingness to call out weak links, some in the GOP are warning that the strategy could backfire.
“If you keep attacking allies, you risk weakening your own influence,” one senior Senate aide said. “Eventually, those who haven’t been targeted start wondering if they’re next.”
Even Sen. Shelley Moore Capito (R-W.Va.), part of GOP leadership, weighed in, saying, “President Trump needs every Republican vote, and we need him. This tit-for-tat helps no one.”
Yet others believe Trump’s method works. Sen. Tommy Tuberville (R-Ala.) dismissed the backlash, saying, “He’s not holding back, and that’s why people love him. He wants results, not excuses.”
Still, it’s becoming clear that some Republican senators are growing weary. From clashes between Sens. Hawley and Rick Scott (R-Fla.), to public outbursts from Democrats like Cory Booker (D-N.J.), the Capitol has turned into a powder keg—one that many agree needs a break.
“Everyone’s fighting with everyone,” Capito said. “It’s summer in D.C., tempers are flaring, and it’s probably time to step back.”
Despite the turbulence, Trump’s strategy remains simple: loyalty matters. And in the MAGA movement, results and strength win the day.