Health and Human Services Secretary Robert F. Kennedy Jr. has replaced his chief of staff, a department spokesperson told USA ...

Democratic Presidential Candidate Robert F. Kennedy Jr. listens as he is introduced by Rabbi Shmuley Boteach during the World ...

WASHINGTON—Health and Human Services Secretary Robert F. Kennedy Jr.’s top aides have become embroiled in personality clashes, culminating this week in a White House-backed shake-up to calm infighting ...