Attorneys representing former Alaska governor Sarah Palin have written to Crown Publishing, a division of Random House, serving notice of possible litigation for defamation in connection with Joe McGinniss’s recent anti-Palin biography, and warning the company not to delete or destroy relevant documents. The letter (see below) reads, in part: Enclosed is an e-mail by your author Joe McGinniss. In this e-mail, Mr. McGinniss admits that your own lawyers instructed him that “nothing I can cite other than my own reporting rises above the level of tawdry gossip.”….Indeed, Mr. McGinniss admits that the allegations are false unless he can find...