Robert F. Kennedy Jr. isn't quite as emotional as he might sound. So what's affecting his voice? We have the details.

That’s because he has spasmodic dysphonia, a rare neurological condition that causes the muscles affecting the vocal cords to ...

Robert F. Kennedy Jr., the United States Secretary of Health and Human Services, publicly encouraged people to get the measles vaccine in an interview with CBS News this week, despite his anti-vaccine ...