Rep. Nancy Mace, R-S.C., discusses the search for the missing U.S. F-15E airman in Iran, Trump's stance on negotiations and more on 'Fox News Live.' 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 News app: https://foxnews.onelink.me/xLDS/cd5yhg3o FOX News Channel (FNC)