Chelsea Elizabeth Manning[3] (born Bradley Edward Manning, December 17, 1987) is an American activist and whistleblower.[4][5][6] She is a former United States Army soldier who was convicted by court-martial in July 2013 of violations of the Espionage Act and other offenses, after disclosing to WikiLeaks nearly 750,000 classified, or unclassified but sensitive, military and diplomatic documents.