Fox News contributor Joe Concha joined 'Fox & Friends First' to discuss Erika Kirk's defiance against conspiracy theories surrounding her late husband Charlie Kirk's assassination. #foxnews #us #news #politics #charliekirk Don’t just watch Fox News—be part of it. Become a Fox News Patriot today. https://youtube.com/foxnews/join Subscribe 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