Republican Senator Bill Cassidy, a doctor, said new Louisiana vaccine policy reduces immunization access for parents, patients.

Republican Louisiana Senator Bill Cassidy cast the swing vote on advancing President Trump's nomination of RFK Jr. to lead the Department of Health.

Days after Louisiana’s top health official ordered to an end to mass vaccination efforts and promotions in the state, ...

Cassidy’s public struggle over Trump's pick for health secretary was the latest chapter in a difficult relationship with his ...

Louisiana U.S. Sen. Bill Cassidy faced the hardest — and most closely watched — decision of his political life over whether to support Robert F. Kennedy Jr., President Donald Trump's ...

Republican U.S. Sen. Bill Cassidy, M.D., of Louisiana is one of them. Cassidy has always been a public servant. Before entering governmental politics, he was a practicing physician in Louisiana.

Cassidy previously emphasized his commitment to transparency and scrutiny of any proposed changes to vaccine safety programs. Republican Louisiana Senator Bill Cassidy vowed to protect Americans ...

Should Louisiana stop pushing vaccines? Sen. Bill Cassidy says no—and he's calling out the state’s new health policy.