Kyra Kennedy, 29, is the youngest daughter of health secretary nominee Robert F. Kennedy Jr.

Is RFK Jr. a doctor? Robert F. Kennedy Jr.’s education and career have sparked debate. Explore his background and what his credentials reveal.

Robert F. Kennedy Jr., a former presidential candidate and environmental activist, endorsed Donald Trump last year and threw his weight behind a campaign to “Make America Healthy Again.” For the past two decades he has been best known for airing skeptical views on vaccines.

Kathleen "Kick" Kennedy is the eldest daughter of Robert F. Kennedy Jr., who could be confirmed as health secretary in Trump's administration.

Caroline Kennedy, daughter of former President John F. Kennedy, warned senators of her “predator” cousin ahead of his first confirmation hearing on Wednesday. In a letter first reported by The Washington Post, she wrote that his victims included family members and parents of sick children.

Past statements attributed to Robert F. Kennedy Jr. regarding vaccine safety were in focus Wednesday during his confirmation hearing to become the top health official in the United States.

Robert F. Kennedy Jr.'s famous name, populist stances and loyal following have earned him President Donald Trump's support, but will that get him the votes he needs from the Republican-controlled Senate to become the nation's top health official?

Robert F. Kennedy Jr. responded to the criticism that he would act like a "conspiracy theorist" as Secretary of Health and Human Services during his first day of confirmation hearing Wednesday with the Senate Finance Committee: SEN.