Summary: Jacob Weisberg talks to Cass Sunstein of Harvard Law School about his new book, <em>Impeachment: A Citizens Guide, </em>and the complexities involved in removing a President from office.<br><br>We'll be live from San Francisco on Tuesday, November 14th! For tickets and more information go to <a href="http://Slate.com/Live">Slate.com/Live</a>.
