This Day in History: 2013-02-28

Chelsea Manning, the Army private arrested in the biggest leak of classified information in U.S. history, pleaded guilty at Fort Meade, Maryland, to 10 charges involving illegal possession or distribution of classified material. (Manning was sentenced to up to 35 years in prison after being convicted of additional charges in a court-martial, but had her sentence commuted in 2017 by President Barack Obama.)