WASHINGTON (AP) — Robert F. Kennedy Jr., an anti-vaccine activist and environmentalist, for years gained a loyal and fierce ...

The president-elect's nominees for defence secretary, attorney general and health secretary are under heavy scrutiny.

Health stocks slumped on Friday as Wall Street weighed the impact that prominent vaccine skeptic Robert F. Kennedy Jr. could ...

Now, when you think of Robert F. Kennedy Jr., you might picture someone railing against processed foods and additives. So, ...