Economist Steve Moore weighs in on the legal battle the Trump administration is facing over newly established tariffs on 'The Will Cain Show.' #fox #foxnews #media #us #usa #new #news #trump #donaldtrump #tariffs #trade #economy #finance #business #courtruling #law #government #politics #political #politicalnews #washingtondc #washington #dc 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/