CNN’s new John F. Kennedy Jr. documentary unearthed a heartbreaking final letter that Jackie Kennedy wrote to her son days ...

Premiering tonight, August 9 at 9pm Eastern Time on CNN, American Prince: JFK Jr. traces "the remarkable life and enduring ...

Long before he became secretary of the US Department of Health and Human Services under President Trump, Robert F. Kennedy Jr. was laying the groundwork for his war on vaccines.