Trump, Cassidy clash over Iran war as health policy fractures emerge

Four months into a war with Iran that he voted against, Senator Bill Cassidy walked into a Capitol Hill meeting with President Trump and found himself shouting. The Louisiana Republican, a physician trained to diagnose problems, had come prepared to explain why the conflict troubled him—the shifting objectives, the $29 billion price tag, the thirteen American lives already lost. Trump, according to Cassidy's account, began berating the four senators who had voted against the war's authorization. Cassidy raised his hand and asked if the president genuinely wanted to hear his concerns or was simply venting. Trump said he was interested. Cassidy stood and began listing the reasons the war's endpoint kept receding into the distance. The president talked over him. Cassidy raised his voice to match. They spoke at each other, not to each other, until the moment passed.

What happened next revealed the fractures running through Republican governance. After the shouting match, Cassidy received a private briefing in the White House Situation Room with Vice President Vance and special envoy Steve Witkoff. Armed with classified information, he voted to fund the war on a second measure. He told CBS News the conversation with Trump afterward was "positive and looking to build a working relationship." But the larger pattern—of promises made and broken, of trust destroyed—would define Cassidy's final months in the Senate.

Cassidy, wrapping up a career that included a vote to convict Trump for January 6, had extracted commitments from HHS Secretary Robert Kennedy before supporting his confirmation. Kennedy promised quarterly meetings, regular communication, guardrails on his influence over health policy. Those commitments, Cassidy said plainly, have been violated. Kennedy went on television claiming the MMR vaccine contained fetal parts—a false statement made while measles outbreaks were spreading across the country, killing children and forcing school closures. The CDC's own website carried an asterisk next to the statement "vaccines do not cause autism," placed there, Cassidy said, due to an agreement with Kennedy that was then broken. "Once you lose trust in somebody, you're not quite sure what to trust going forward," Cassidy told Brennan. "In fact, you don't trust anything."

The vaccination crisis was not abstract. Not a single county or parish in Louisiana met herd immunity protection levels for measles among kindergarteners. Across red states, vaccination rates had plummeted. Kennedy blamed pre-existing trends, but the timing was unmistakable. The administration, sensing public alarm—polling showed Americans understood vaccines mattered—had begun distancing itself from Kennedy's anti-vaccine messaging. Yet the damage was accumulating. Children were dying. Schools were closing. Cassidy, a doctor, kept returning to a single principle: public health must be built on truth, not lies. "If you build public health upon a foundation of lies, then you're going to have the absence of adequate public health," he said.

Meanwhile, the Pentagon was convulsing. General Chris Donahue, commander of U.S. Army Europe and NATO forces, was being forced out by Defense Secretary Pete Hegseth. Retired Admiral Bill McRaven, who had commanded the raid that killed Osama bin Laden, published a warning in The Atlantic: firing truth-telling officers would create a military culture of caution, where senior commanders feared giving candid advice. The risk of miscalculation would grow. Democratic Senator Tim Kaine, visiting NATO allies, said the concern was justified. Hegseth, who had served in the Army, appeared to be settling old grudges. "When you see Army officers forced out, you got to wonder, is this a personal thing, or is it really what's best for the nation?" Kaine said.

Kaine himself had cast one of the hardest votes of his thirteen years in the Senate—against the defense bill. Trump was seeking a 40 percent increase in military spending in a single year without explaining where the money would come from. To vote for that increase in the middle of what Kaine called an "illegal, unnecessary, and foolish" war, without guardrails on spending, was impossible. "Part of protecting our Virginia troops is making sure that when we use troops, especially when we go to war, we do it the right way, not the wrong way," he said.

The Supreme Court, meanwhile, had handed Trump sweeping victories on immigration. The justices ruled that courts had no role in reviewing the president's decision to end Temporary Protected Status for Haitians and Syrians—some 350,000 people. Trump was moving to end TPS for thirteen of seventeen countries, potentially affecting 1.5 million immigrants now subject to deportation. The lawyers had argued the decision was racially motivated, pointing to Trump's own language: "Haitian immigration is like a death wish for the country. They probably have AIDS." He had falsely claimed Haitian migrants were eating cats and dogs. But because Trump was targeting multiple countries, not just Haiti, the court found a race-neutral rationale sufficient. Elections have consequences, the legal correspondent Jan Crawford observed. Who you vote for matters.

Cassidy, preparing to leave the Senate, was trying to push through legislation on Social Security insolvency and health care affordability. He wanted to give families up to $2,000 in cash to pay out-of-pocket medical costs—a principle Trump had embraced. But there was no commitment from leadership to move it forward. "The American people have to speak to our leadership," Cassidy said. "That's what November is about." He had fought Trump and lost his primary race. The president had endorsed his challenger. An advocacy group called Make America Healthy Again claimed credit for Cassidy's defeat, calling it the movement's "first scalp." Cassidy dismissed the claim. It was Trump's endorsement that mattered, he said. Period. End of story. But the larger question hung unresolved: with Cassidy, John Cornyn, and Thom Tillis departing, who would hold the president accountable? The Senate, Cassidy insisted, would find others willing to step up. "Congress wants to be read in," he said of his final message to Trump. "Congress has our rules and procedures that our founding fathers set up. And they set it up precisely so that there would not be too powerful of an institution of a presidency." Whether that system would hold remained to be seen.