WATCH: Keeping John F. Kennedy Jr.'s wedding 'a total secret'

WATCH: Keeping John F. Kennedy Jr.'s wedding 'a total secret' https://s.abcnews.com/images/US/181218_vod_jfk_wedding_hpMain_16x9_992.jpg

WATCH: Keeping John F. Kennedy Jr.'s wedding 'a total secret'

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