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

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

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

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

After Louisiana U.S. Sen. and doctor Bill Cassidy put aside his doubts over vaccine skeptic Robert F. Kennedy Jr.'s fitness ...

The fate of Robert F. Kennedy Jr.’s bid to run HHS may rest with a Republican wrestling with his training as a physician and ...

A look at how Kennedy convinced Sen. Cassidy, a doctor and vaccination advocate, that he should become health secretary.

Sen. Bill Cassidy, a Louisiana Republican, is facing pressure from his own party to confirm Robert F. Kennedy Jr.'s nomination. Cassidy, who chairs the Senate Health Committee, expressed concerns ...

Louisiana doctors, New Orleans health officials and U.S. Sen. Bill Cassidy are defending inoculations as a necessary medical intervention and say the decision comes with serious risks. A group of ...