RFK Jr: Truth about my father's killing still kept secret

50 years after Robert F. Kennedy's assassination, his son tells Tucker why he wants the JFK files released to the public and details the signs leading to the killings of his father and uncle in new book. #Tucker FOX News Channel (FNC) is a 24-hour all-encompassing news service dedicated to delivering breaking news as well as political and business news. The number one network in cable, FNC has been the most watched television news channel for more than 15 years and according to a Suffolk University/USA Today poll, is the most trusted television news source in the country. Owned by 21st Century Fox, FNC is available in more than 90 million homes and dominates the cable news landscape, routinely notching the top ten programs in the genre. Subscribe to Fox News!    / foxnewschannel   Watch more Fox News Video: http://video.foxnews.com Watch Fox News Channel Live: http://www.foxnewsgo.com/ Watch full episodes of your favorite shows The Five: http://video.foxnews.com/playlist/lon... Special Report with Bret Baier: http://video.foxnews.com/playlist/lon... The Story with Martha Maccallum: http://video.foxnews.com/playlist/lon... Tucker Carlson Tonight http://video.foxnews.com/playlist/lon... Hannity http://video.foxnews.com/playlist/lon... The Ingraham Angle: http://video.foxnews.com/playlist/lon... Fox News @ Night: http://video.foxnews.com/playlist/lon... Follow Fox News on Facebook:   / foxnews   Follow Fox News on Twitter:   / foxnews   Follow Fox News on Instagram:   / foxnews