In a video posted Tuesday, Caroline Kennedy, the sole surviving child of former U.S. President John F. Kennedy, read her letter to U.S. Senators in which she labeled her cousin, Robert F. Kennedy Jr., as a "predator." Subscribe on YouTube: https://bit.ly/2JjpnIb #rfkjr #CarolineKennedy #Newsweek - - - - - - - - - - - - - Facebook: https://www.facebook.com/Newsweek Twitter: https://twitter.com/Newsweek Instagram: https://www.instagram.com/Newsweek https://www.newsweek.com