Ex-Clinton staffer again says no to testifying to Congress

The Senate committees on the Judiciary and Homeland Security committees had renewed their request to question Bryan Pagliano about the server after news broke that the Justice Department, which is also investigating the server, had offered him immunity.

FBI Director James Comey said at an event Thursday in London that there is no timetable for the FBI to resolve its investigation into whether sensitive government information was mishandled on the email server.