Sen. Bill Cassidy's vote put RFK Jr. over the finish line in his quest to be secretary of Health and Human Services. Finally ...

Republican Sen. Bill Cassidy once hoped to forge an alliance with Robert F. Kennedy Jr. that could revitalize Americans’ ...

Kennedy broke a promise to the Republican senator that he wouldn’t meddle with vaccine policy. Why won’t Cassidy call him out ...

U.S. Sen. Bill Cassidy, a physician turned senator, has grappled with ethical dilemmas related to public health, vaccine and ...

Director Susan Monarez will be in the spotlight Wednesday at a high-profile Senate hearing, as Sen. Bill Cassidy (R-La.) appears to try to ...