In e-mail blasts this weekend, “Guccifer” sent documents stolen from the e-mail account of a former White House aide to congressional aides, political figures, and journalists. Armed with confidential memos to Hillary Clinton that were stolen from the e-mail account of a former White House aide, a hacker has distributed some of the documents to a wide array of congressional aides, political figures, and journalists worldwide. In a series of weekend e-mail blasts, the hacker known as “Guccifer” disseminated four recent memos to Clinton from Sidney Blumenthal, a longtime confidant of the former Secretary of State.