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/32128" allowfullscreen></iframe> This week's "Biz Flog" looks at new attention being paid to oil speculators by Congress and the media. Speculators are being blamed for the high price of oil, but there is still debate over what role, if any, they play.