RFK Jr’s long, complicated history with the measles vaccines

Health and Human Services Secretary Robert F. Kennedy Jr. this week made his strongest endorsement yet of the measles vaccine amid an ongoing outbreak that has killed three and infected more than 600 people across the US.

​ Health and Human Services Secretary Robert F. Kennedy Jr. this week made his strongest endorsement yet of the measles vaccine amid an ongoing outbreak that has killed three and infected more than 600 people across the US. Read More Breaking News, Latest News and Videos | CNN