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/34843" allowfullscreen></iframe> Responsive Embed Code Embed Code <iframe title="MRC TV video player" width="640" height="360" src="https://www.mrctv.org/embed/34843" allowfullscreen></iframe> Topics in today's show: Barack Obama's convention speech; Al Franken's faltering campaign; Los Angeles' ban on plastic bags; and the cancellation of Avril Lavigne's concert for being "too sexy."