Has the economy been growing organically or only doing well at the moment due to a bunch of temporary juicing? Have deregulation and the tax cuts done enough to propel the economy? Is the current trade war not looking so easy to win? How important is the outcome of Brexit in the UK and protests in Paris for the global economy? Does junk science breed junk economics? CNBC Contributor and AEI columnist James Pethokoukis joins Dan and Amy to discuss.