senator says rfk jr. lied to get his vote and now americans are paying the price

In the United States, Senator Bill Cassidy has accused Health and Human Services Secretary Robert F. Kennedy Jr. of misleading him to secure his confirmation vote. Cassidy, a physician, said he received guarantees from Kennedy and the White House that vaccine guidance would remain untouched by the new administration. Speaking on ABC's 'This Week,' he declared that 'the American people have been poorly served' after President Trump issued an executive order to space out childhood immunizations and break up the MMR vaccine. Cassidy called the policy 'stupid' and not based on science, noting that separate vaccines for measles, mumps, and rubella do not exist. When asked if Kennedy lied to him, the senator responded that 'it speaks for itself.'

senator says rfk jr. lied to get his vote and now americans are paying the price
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Published Aug 16, 2026

Topic overview

Briefly

  • Senator Cassidy believed RFK Jr. and the White House would not alter science-backed vaccine guidance
  • President Trump issued an executive order to space out childhood immunizations and split the MMR jab
  • Cassidy now says the American people have been poorly served and the pledges were broken

What happened

Senator Bill Cassidy, a Republican from Louisiana and a physician by training, has publicly accused Health and Human Services Secretary Robert F. Kennedy Jr. of misleading him in order to secure his pivotal confirmation vote. The accusation centers on assurances Cassidy says he received from both Kennedy and the White House that the new secretary would not interfere with the nation's science-backed vaccine guidance, particularly the immunization schedule recommended by the Advisory Committee on Immunization Practices. Cassidy made these remarks during an appearance on ABC's 'This Week' with Martha Raddatz, where he stated that 'the American people have been poorly served' by Kennedy's subsequent actions. The senator's frustration was palpable as he discussed what he views as a betrayal of trust, noting that while Kennedy might technically argue that recent changes to vaccine policy came from President Donald Trump rather than himself, the spirit of the commitment made to Cassidy has been clearly violated.

Cassidy's decision to vote for Kennedy's confirmation was a closely watched moment in Washington, given the senator's medical background and his previous outspoken criticism of Kennedy's long history of vaccine skepticism. Kennedy has spent years promoting the debunked theory that childhood vaccines cause autism, a claim that has been thoroughly rejected by the scientific community. Cassidy himself has denounced this false linkage. When pressed by Raddatz on why he believed Kennedy would change his stance upon taking office, Cassidy explained that his decision-making process involved weighing multiple factors simultaneously. He pointed to Kennedy's stated plans to address concerns about ultra-processed foods as one element that influenced his thinking, though he acknowledged that the administration has yet to take meaningful action on that front either. The senator's explanation suggests a complex calculus that went beyond the vaccine issue alone, but the aftermath has clearly left him feeling that his trust was misplaced.

The immediate catalyst for Cassidy's public criticism appears to be a recent executive order from President Trump that calls for spacing out childhood immunizations and breaking up the combined measles, mumps, and rubella vaccine into separate components. Cassidy characterized this policy as 'stupid' and not grounded in scientific evidence. He explained the practical problems with such an approach, noting that separate vaccines for measles, mumps, and rubella do not currently exist as individual products. The combined MMR vaccine, he argued, was designed specifically for convenience, reducing the number of injections a child must endure and making the process easier for parents. By pushing for separate vaccines that are not available, the administration's policy would force families into more doctor visits, increasing healthcare costs and creating unnecessary burdens. Cassidy connected this directly to what he sees as the administration losing sight of affordability for American families, suggesting this is why the president's poll numbers are declining.

The broader implications of this dispute extend beyond a single senator's disappointment. Cassidy's public break with Kennedy and the administration over vaccine policy represents a significant moment of intra-party criticism on a high-profile public health issue. The senator's medical credentials lend weight to his critique, and his willingness to openly suggest that he was misled by a cabinet secretary he voted to confirm is a notable political development. The situation also highlights the ongoing tension between established scientific consensus on vaccine safety and efficacy and the skepticism that Kennedy has championed for years. Cassidy's remarks indicate that the assurances he received were specific and concrete, involving commitments not to affect the ACIP schedule, and that these commitments were supposed to be enforced by the White House itself. The fact that these guarantees appear to have been disregarded raises questions about the administration's approach to public health policy and its relationship with scientific expertise. Cassidy's statement that 'it speaks for itself' when asked directly if Kennedy was lying underscores the severity of the breach as he perceives it, even as he stops short of using that exact word.

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Updated Aug 16, 2026

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