Robert F. Kennedy Jr. is the Health and Human Services (HHS) secretary in President Donald Trump's second administration's ...

Health and Human Services Secretary Robert F. Kennedy Jr. warned vaccines could turn "birds into mutant factories." ...

Currently, Alabama provides fluoride to in water systems. Will that change with other states asking to ban fluoride in the ...

RFK Jr. has claimed measles can be treated with vitamin A and that severe infection is linked to poor diet. But many experts who spoke with ABC News disagreed. Robert F. Kennedy Jr. told food ...

Kennedy Jr. Anti-vaccine activist RFK Jr. expected to drop Democratic bid and launch independent or third-party run Anti-vaccine activist Robert F. Kennedy Jr. is expected to drop his Democratic ...

New York senators urged RFK Jr. to reverse CDC cuts citing concerns over the impact to a 9/11 survivor health program.

Robert F. Kennedy Jr. is an environmental lawyer, author and political activist who has suspended his independent presidential campaign and thrown his support behind former President Donald J.