September 3, 2012: Blumenthal sends an email to Clinton that later will be almost entirely redacted.

Clinton confidant and private citizen Sid Blumenthal emails Clinton another one of his many intelligence updates, despite having no security clearance. This one will later be nearly entirely classified, including the email title. There are only two sentence fragments later made public. One is Blumenthal’s marking: “CONFIDENTIAL.” The other is: “SOURCE: Sources with access to the highest levels of the governments and institutions discussed below. This includes—” Six blank pages of fully redacted text follow. (US Department of State, 1/29/2016) Most of Blumenthal’s emails relate to Libya, and the email is sent just eight days prior to a terrorist attack on the US consulate in Benghazi, Libya.