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/117881" allowfullscreen></iframe> CNN host Soledad O’Brien took a break from screaming at Romney supporters to defend an ad by Obama for America comparing voting for President Obama to sex.