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/57436" allowfullscreen></iframe> Responsive Embed Code Embed Code <iframe title="MRC TV video player" width="640" height="360" src="https://www.mrctv.org/embed/57436" allowfullscreen></iframe> Interviewing a Sarah Palin fan in line at a book-signing, MSNBC's Norah O'Donnell breaks out written notes to challenge her.