Nicole Shanahan, the former running mate to Robert F. Kennedy Jr., threatened to primary senators if they dared to vote ...

His stances, which include unscientific beliefs that AIDS is not caused by HIV and that a large number of vaccines should be ...

The recent Senate confirmation hearings for Robert F. Kennedy Jr. presented a striking scene that would confuse a time ...

If Caroline Kennedy's letter to the Senate (as well as his dangerous track record) successfully thwarts RFK Jr.'s nomination ...

The health committee chairman, Sen. Bill Cassidy, R-La., also has expressed concerns about Kennedy's anti-vaccine work. A ...

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

The issue isn’t only his troubling views but whether a complex federal agency can function effectively under his leadership.

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Robert F. Kennedy Jr. has said vaccines are not safe. His support for abortion access has made conservatives uncomfortable.

Robert F. Kennedy Jr.'s long record of questioning the safety of childhood vaccinations persisted as a flash point for him Thursday during a confirmation hearing where a key Republican quickly raised ...