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/1713" allowfullscreen></iframe> Responsive Embed Code Embed Code <iframe title="MRC TV video player" width="640" height="360" src="https://mrctv.org/embed/1713" allowfullscreen></iframe> Speaking on "The Today Show" on March 12, CNBC's Erin Burnett blames higher food prices on "energy prices and a weak dollar" but ignores the role played by government ethanol mandates.