A Pennsylvania man and his son were arrested Thursday on charges of harassing Sarah Palin's family and lawyers in a case a prosecutor said went beyond "merely creepy to truly threatening." Craig Christy, 47, and his son, Shawn Christy, 19, were placed under arrest at the FBI office in Allentown. The pair was indicted by a federal grand jury in Alaska on Wednesday. They are accused of harassing members of the former Alaska governor's family as well as her attorneys and employees of the law firm. Palin, the 2008 Republican vice presidential nominee, is also a possible presidential candidate. The...