President Donald Trump launched into a furious tirade against Senator Bill Cassidy (R-La.) during a closed-door meeting with Senate Republicans on Wednesday, after the Louisiana lawmaker accused the president of misleading the American public about the scope and duration of U.S. military engagement in Iran.
The confrontation escalated to the point where a fellow senator had to physically pull Cassidy back into his seat as both men traded insults and raised their voices, according to multiple sources in the room.
War Powers Resolution Sparks Showdown
The clash erupted when Trump expressed anger over the Senate's passage of a war powers resolution on Tuesday, which directs him to withdraw U.S. forces from hostilities against Iran. The president asked why any Republican would support such a measure, prompting Cassidy to respond, according to his own account.
“I stood and said, ‘Is that a rhetorical question or would you like to really know?’” Cassidy told reporters after the meeting. When Trump indicated he wanted a real answer, Cassidy, along with Senators Rand Paul (R-Ky.), Susan Collins (R-Maine), and Lisa Murkowski (R-Alaska)—all of whom voted with Democrats on the resolution—rose to explain.
Cassidy then delivered a pointed critique of the administration's Iran policy. “You have not told the American people what’s going on. It was supposed to last four weeks, it’s lasted four months. Our original objectives have not been achieved and I want to know what’s going on,” he recounted.
Personal Insults and a Heated Exchange
Trump, visibly infuriated by the challenge in front of the entire GOP conference, began shouting at Cassidy. Cassidy shouted back, matching the president's tone. “He did not particularly care for my comments, raised his voice. I lost my temper, that’s not appropriate – it’s the Irish in me,” Cassidy said. “I matched his tone and his volume and it went back and forth.”
The president then turned personal, mocking Cassidy for his recent primary election loss to a Trump-backed challenger. “What does President Trump say? ‘Oh, you lost the election,’ that sort of thing, whatever comes to mind to demean another person,” Cassidy said.
Cassidy eventually sat down at the urging of a colleague to “de-escalate,” but he expressed no regret for standing up to the president. “The American people need to know,” he insisted, adding that the Senate deserves more transparency about the Iran conflict, which has expanded beyond initial expectations.
Trump, meanwhile, has repeatedly threatened to bomb Iran if it does not curb its proxies in Southern Lebanon—a move that critics say violates the memorandum of understanding his own administration signed with Tehran. On Sunday, he reiterated that threat, raising concerns about a widening war.
GOP Frustration Boils Over
Cassidy's defiance marks a sharp turn for a senator who has largely toed the party line since voting to convict Trump in the 2021 impeachment trial over the January 6 Capitol riot. He confirmed most of Trump's nominees and voted with the president nearly all the time during this Congress. But after losing his primary on May 16, Cassidy has increasingly broken ranks, voting with Democrats on several key bills and criticizing administration moves on ballroom funding, the anti-weaponization fund, and the appointment of Bill Pulte as acting director of national intelligence.
He is not alone. Growing unease among Senate Republicans over Trump's foreign policy and domestic priorities has become more visible in recent months. Senator Ted Cruz (R-Texas), who has criticized Trump's deal with Iran to reopen the Strait of Hormuz, described Wednesday's exchange as a “spirited conversation.” Senator John Hoeven (R-N.D.) noted that the discussion focused heavily on Iran and the need for party unity to achieve U.S. objectives.
Senator Thom Tillis (R-N.C.) said Trump also vented frustration over the stalled SAVE America Act, which is blocked by a Democratic filibuster. Tillis reiterated that Republican leaders lack the votes to eliminate the filibuster, as Senate Majority Leader John Thune (R-S.D.) has repeatedly stated. “I know there’s frustration over the Save Act passage, but we simply don’t have the votes because we’re not going to nuke the filibuster,” Tillis said. Trump has threatened to veto an extension of the Foreign Intelligence Surveillance Act (FISA) unless Congress also passes the SAVE Act.
As Trump left the meeting, he remained visibly angry, telling reporters, “I don’t like a few people, but I think you know who they are.” The incident underscores the deepening fissures within the GOP as the president pushes for expanded military action and domestic legislation while facing resistance from members of his own party.
For more on the growing GOP divisions over Trump's agenda, see our coverage of how the SAVE Act fight is splitting the conference. Also, read about fiscal conservatives pushing back against Trump's $1.5 trillion defense and Iran war funding request.
