HARRISBURG, Pa. — The Pennsylvania Supreme Court on Monday suspended one of its members over his participation in a state government pornographic e-mail scandal that involved employees of the attorney general’s office. The justices issued an order saying Justice Seamus McCaffery may not perform any judicial or administrative duties while the matter is reviewed by the Judicial Conduct Board, which investigates allegations of judicial misconduct. The main order also noted allegations about McCaffery&rsquo …