Lawyers object to any attempt to ask Huma Abedin, Cheryl Mills, and others about how information was handled—and are dead set against Clinton testifying. Lawyers for the State Department want to limit the types of questions that a watchdog group can ask former aides to Hillary Clinton, and potentially the former secretary of state herself, about her creation and use of a private email system while she was in office. The department asked a federal judge Tuesday night to grant “limited discovery” to Judicial Watch, a conservative watchdog group that wants to depose some of Clinton’s closest associates and staffers....