Kennedy has repeatedly questioned the efficacy and even safety of vaccines touted by most doctors as medical miracles ...

How TV news reacted to Robert F. Kennedy Jr.'s confirmation hearing to become health secretary, which included questions on onesies and abortion.

Robert F. Kennedy Jr. faced a grilling from Democrats over his past as an anti-vaccine activist and his waffling stance on ...

Robert F. Kennedy Jr. has said vaccines are not safe. His support for abortion access has made conservatives uncomfortable.

Robert F. Kennedy Jr. faced aggressive questions about his skepticism of vaccines and other issues during the first of two ...