To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Share Embed Share URL Video File Node URL Embed Code <iframe title="MRC TV video player" width="640" height="360" src="https://mrctv.org/embed/43517" allowfullscreen></iframe> Peter Navarro, UC-Irvine professor and CNBC contributor explains how the Dow Jones dropping below 8,000 is a sign of things to come.