The Supreme Court on Monday denied a bid by conservative watchdog group Judicial Watch to uphold a court ruling requiring Hillary Clinton to testify under oath about her private email system.The Supreme Court’s denial was unsigned and issued without comment.In January Judicial Watch filed a petition for writ of certiorari (“cert petition”) with the U.S. Supreme Court asking it to uphold a court ruling requiring Hillary Clinton to testify under oath about her private email system.Hillary Clinton used a private email system to conduct official government business when she was the head of the Department of State.Through many FOIA lawsuits,...