Former FBI Agent Stuart Kaplan joins 'Fox & Friends' to give insight on the manhunt for Charlie Kirk's assassin, and clarify what little details are known about them. ubscribe to Fox News: https://bit.ly/2vBUvAS Watch more Fox News Video: http://video.foxnews.com Watch Fox News Channel Live: http://www.foxnewsgo.com/ Download the Fox News app: https://www.foxnews.com/download Become a Fox News Patriot member! www.youtube.com/@FoxNews/join FOX News Channel (FNC) is a 24-hour all-encompassing