Cassidy, a physician, had expressed concerns about Robert F. Kennedy Jr's vaccine skepticism, but backed him for HHS ...

Several Senate Republicans initially put the brakes on a few Trump nominees, setting themselves up as a moral guardian on the ...

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

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