XAVIER BECERRA: Thanks, Mary Louise. KELLY: So I mentioned Wegovy ... but what I will tell you is there is a core of personnel at HHS, regardless of administration, that has done dramatically ...

Mary Louise Kelly is a co-host of All Things Considered, NPR's award-winning afternoon newsmagazine. See stories by Mary Louise Kelly William Troop

RFK Jr could soon lead the HHS. Here are the different health agencies it oversees - The member of the Kennedy dynasty has promised to significantly change how the department he could soon lead functi