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/108162" allowfullscreen></iframe> Responsive Embed Code Embed Code <iframe title="MRC TV video player" width="640" height="360" src="https://mrctv.org/embed/108162" allowfullscreen></iframe> Poor Bob. On the October 30 Face the Nation, an uncertain Bob Schieffer asked presidential Herman Cain about his stump speech line about putting a moat along the border and filling it with alligators: "Was that a joke?”