Chelsea Elizabeth Manning (born Bradley Edward Manning, December 17, 1987) is an American activist and whistleblower. 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. She was imprisoned between 2010 and 2017, and again in 2019. A trans woman, Manning released a statement in 2013 explaining she had a female gender identity since childhood and wanted to be known as Chelsea Manning. She also expressed a desire to begin hormone replacement therapy.
Assigned in 2009 to an Army unit in Iraq as an intelligence analyst, Manning had access to classified databases. In early 2010, she leaked classified information to WikiLeaks and confided this to Adrian Lamo, an online acquaintance. Lamo indirectly informed the Army's Criminal Investigation Command, and Manning was arrested in May that same year. The material included videos of the July 12, 2007, Baghdad airstrike, and the 2009 Granai airstrike in Afghanistan; 251,287 U.S. diplomatic cables; and 482,832 Army reports that came to be known as the "Iraq War Logs" and "Afghan War Diary". The material was published by WikiLeaks and its media partners between April 2010 and April 2011.
Manning was charged with 22 offenses, including aiding the enemy, which was the most serious charge and could have resulted in a death sentence. She was held at the Marine Corps Brig, Quantico in Virginia, from July 2010 to April 2011, under Prevention of Injury status—which entailed de facto solitary confinement and other restrictions that caused domestic and international concern—before being transferred to the Joint Regional Correctional Facility at Fort Leavenworth, Kansas, where she could interact with other detainees. She pleaded guilty in February 2013 to 10 of the charges. The trial on the remaining charges began on June 3, 2013, and on July 30 she was convicted of 17 of the original charges and amended versions of four others, but was acquitted of aiding the enemy. She was sentenced to 35 years at the maximum-security U.S. Disciplinary Barracks at Fort Leavenworth. On January 17, 2017, President Barack Obama commuted Manning's sentence to nearly seven years of confinement dating from her arrest on May 27, 2010. Manning now earns a living through speaking engagements.
In 2018, Manning challenged incumbent Senator Ben Cardin for the Democratic nomination for the United States Senate election in her home state of Maryland. On June 26, 2018, Manning finished second among eight candidates. Manning received 5.7% of the votes; Cardin won renomination with 80.5% of the votes cast.