“He's an inspirational leader who's able to communicate. But he's not a manager,” said Jeff Hutt, spokesperson for the Make America Healthy Again political action committee and Kennedy’s former national field director.

President-elect Donald Trump has tapped Robert F. Kennedy Jr. to lead the Department of Health and Human Services (HHS), though even Kennedy's supportive former campaign staffers aren't sure he has the leadership skills to run one of the largest federal agencies.