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://www.mrctv.org/embed/3221" allowfullscreen></iframe> NBC chief foreign correspondent Richard Engel warned that Middle East turmoil could more than double today's petroleum price.
