The health secretary is frequently returning to rhetoric from his time as one of the nation's most prominent vaccine critics.

Sen. Bill Cassidy (R-La.) applauded Health and Human Services (HHS) Secretary Robert F. Kennedy Jr. for promoting measles ...

U.S. Sen. Bill Cassidy, a doctor and chair of the Senate's Health, Education, Labor & Pensions Committee, recently urged the ...

According to CBS, RFK Jr., 71, who is currently serving as President Donald Trump 's Health & Human Services secretary, was ...

Louisiana Senator Bill Cassidy said vaccine skeptic Robert F. Kennedy Jr.'s endorsement of the measles vaccine should encourage immunizations.