Robert F. Kennedy Jr. faced about 3.5 hours of questioning on topics including his past comments on vaccines and abortion during the first of his two confirmation hearings.

Donald Trump has promised he'd let Robert F. Kennedy Jr. "go wild" on health, food and medicine as head of the Department of Health and Human Services. He now faces two separate confirmation grillings over his controversial views -- on everything from vaccines to abortion -- that have both Republicans and Democrats raising concerns.

If Robert F Kennedy Jr's nomination is confirmed, he will lead a federal agency overseeing US medical research and food safety standards.

President Trump’s pick for Health and Human Services Secretary will face fierce opposition over his history of vaccine skepticism.

Trump's pick for HHS Secretary faces questions from the left and right over his health stances. But will that stop his confirmation? Follow along for updates.

President Donald Trump's controversial pick to lead the Department of Health and Human Services, Robert F. Kennedy Jr., will testify in two Senate hearings starting Wednesday.

What to know from Robert F. Kennedy, Jr.’s hearings before the Senate Finance Committee on Wednesday and the Senate Health, Education, Labor, and Pensions on Thursday.

Robert F. Kennedy Jr. will face his first vetting by lawmakers this morning when Senate Finance Committee members are sure to ask about his past comments on vaccines, federal health agency reform and abortion.