Commerce Secretary Howard Lutnick discusses U.S.-China trade talks, the latest on tariff negotiations, concerns over their impact to the economy and supporting American production on 'Fox News Sunday.' 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/ FOX News Channel (FNC) is a 24-hour all-encompassing news service delivering breaking news as well as political and business news. The number