‘Shark Tank’ investor Kevin O’Leary makes an estimate on how long he believes the tariff tensions between China and the U.S. will last on ‘The Will Cain Show.’ #foxnews #trump #china #tariffs #usnews #worldnews #politics #news #fox #shorts 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