Chelsea Manning — The Whistleblower Who Changed Everything

Origin: 2010-05-27 · United States · Updated Mar 7, 2026
Chelsea Manning — The Whistleblower Who Changed Everything (2010-05-27) — Julian Assange and Daniel Domscheit-Berg at the 26C3 in Berlin, December 2009

Overview

On a spring day in 2010, a 22-year-old Army intelligence analyst at Forward Operating Base Hammer, east of Baghdad, walked into a supply closet-sized Sensitive Compartmented Information Facility, sat down at a classified computer terminal, and started burning CDs.

The CDs were labeled “Lady Gaga.” They did not contain music.

Over the preceding months, Chelsea Manning — then known as Bradley Manning, a troubled, isolated private first class struggling with gender identity in a military that enforced “Don’t Ask, Don’t Tell” — had downloaded approximately 750,000 classified documents from the Secret Internet Protocol Router Network (SIPRNet). War logs from Iraq and Afghanistan. Diplomatic cables from every U.S. embassy in the world. Guantanamo detainee files. And a piece of classified video footage that would become the most watched military document in history.

Manning sent the material to WikiLeaks. WikiLeaks published it. And the world changed — not dramatically, not overnight, but in ways that are still reverberating through American foreign policy, press freedom law, military culture, and the relationship between governments and the information they keep secret.

What Manning did was illegal. Whether what Manning did was right is a question that Americans have been arguing about ever since.

The Person

Before the Military

Chelsea Elizabeth Manning was born in Crescent, Oklahoma, in 1987. Her father was a former Navy intelligence analyst; her mother was Welsh. Her childhood was unstable — her parents divorced, her mother struggled with alcoholism, and Manning was bullied relentlessly in school for being small, effeminate, and different.

After her parents’ divorce, Manning moved to Wales with her mother, then returned to Oklahoma, then bounced between relatives. She was interested in computers, taught herself programming, and showed early aptitude for technology. She was also, though she wouldn’t have had the language for it at the time, transgender — experiencing profound distress about her gender identity in a social environment that had no space for that conversation.

In 2007, at 19, Manning enlisted in the Army. The enlistment was partly economic (she was homeless and living out of her truck) and partly an attempt to find structure, purpose, and the education benefits that might provide a path forward. She was sent to Fort Huachuca for intelligence analyst training, where she excelled at the technical work and struggled with everything else.

At War

Manning was deployed to Forward Operating Base Hammer in Iraq in October 2009 as an all-source intelligence analyst. Her job was to analyze classified reports, assess threats, and produce intelligence products for her unit.

She had access to SIPRNet — the classified network used by the Department of Defense and State Department. SIPRNet was designed for information sharing across agencies and commands, which meant that a low-ranking analyst in Iraq could access diplomatic cables from embassies in Africa, war reports from Afghanistan, and Guantanamo detainee files — material well beyond the scope of her duties.

Manning was miserable. She was isolated from her unit, struggling with her gender identity in an environment where homosexuality could end your career, and increasingly troubled by what she was reading in the classified intelligence. The gap between what the military said publicly about the wars and what she could see in the classified reporting disturbed her deeply.

The catalyst was the Collateral Murder video — the footage of a helicopter crew killing Reuters journalists and civilians in Baghdad. Manning later testified that watching the video convinced her that the American public needed to see what the wars actually looked like.

The Leak

The Download

Between November 2009 and May 2010, Manning downloaded:

  • The “Collateral Murder” video from a JAG (Judge Advocate General) classified server
  • 91,731 Afghanistan War reports
  • 391,832 Iraq War field reports
  • 251,287 State Department diplomatic cables
  • 779 Guantanamo Bay detainee assessment briefs

She burned the material onto CDs and USB drives. The classified network had minimal protections against such downloads — security measures were designed to keep outsiders from breaking in, not insiders from walking out with data.

Manning first approached the Washington Post and the New York Times with the material. The Post showed minimal interest. The Times didn’t follow up. She then contacted WikiLeaks through its encrypted submission system.

Adrian Lamo and the Betrayal

In May 2010, Manning reached out to Adrian Lamo, a former hacker who had been profiled in Wired magazine. Manning had never met Lamo but was searching for someone who might understand what she’d done. Over several days of online chat, Manning described the leak in detail.

Lamo reported Manning to Army Criminal Investigation Command and the FBI. He later said he acted because he feared the leaks could endanger lives, though critics accused him of seeking attention and favorable treatment from authorities (Lamo had his own pending legal issues). The decision to inform on Manning was widely condemned in the hacker and activism community.

Manning was arrested at FOB Hammer on May 27, 2010.

The Detention

Quantico

Manning’s pre-trial detention became a scandal in itself. She was held at the Marine Corps Brig at Quantico, Virginia, from July 2010 to April 2011 under conditions that the UN Special Rapporteur on Torture, Juan Mendez, described as “cruel, inhuman, and degrading”:

  • Solitary confinement for 23 hours a day
  • Forced to strip naked at night and sleep without clothing
  • Checked every five minutes by guards
  • Denied meaningful exercise or social contact
  • Held in conditions described as “Prevention of Injury” watch, typically reserved for suicidal inmates, despite psychiatric evaluations finding she was not at risk

The conditions drew protests from legal scholars, military officials, and human rights organizations. P.J. Crowley, the State Department spokesman, described Manning’s treatment as “ridiculous, counterproductive, and stupid” — and was forced to resign for saying so.

Manning was eventually transferred to Fort Leavenworth, where conditions improved significantly.

The Court-Martial

The Trial

Manning’s court-martial began in June 2013 at Fort Meade, Maryland. She had already pleaded guilty to 10 of 22 charges — lesser offenses carrying a maximum of 20 years. The government pressed forward with the remaining charges, including the most serious: “aiding the enemy,” which carried a potential life sentence.

The “aiding the enemy” charge alleged that by publishing classified material on the internet, Manning had knowingly provided intelligence to al-Qaeda and other enemies of the United States — even though she hadn’t transmitted the material directly to any foreign power.

If the charge had been sustained, it would have established a precedent making any leak of classified material to the press potentially treasonous — since enemies could read newspapers like anyone else.

The Verdict

On July 30, 2013, Military Judge Colonel Denise Lind found Manning:

  • Not guilty of “aiding the enemy” (the most significant ruling)
  • Guilty of six counts of espionage, five theft charges, one computer fraud charge, and other offenses

Manning was sentenced to 35 years in military prison — the longest sentence ever imposed for a leak to the media. With credit for time served, she faced a potential release date of 2045.

Coming Out

The day after sentencing, Manning publicly announced that she was a transgender woman and wished to be called Chelsea. She requested hormone therapy, which the military initially denied before eventually providing it after legal challenge.

Manning’s transition in military prison became a visible symbol of transgender rights and the military’s evolving (and often reluctant) policies on gender identity.

The Commutation

On January 17, 2017 — three days before leaving office — President Barack Obama commuted Manning’s sentence. Obama stated that Manning had served a “tough prison sentence” and that “justice has been served.” The commutation was controversial: critics argued Manning had endangered lives and deserved the full sentence; supporters argued the 35-year sentence was wildly disproportionate and that the conditions of her pre-trial detention had been punitive.

Manning was released from Fort Leavenworth on May 17, 2017, after serving approximately seven years.

After Release

Manning’s post-prison life included:

  • A 2018 U.S. Senate campaign in Maryland (she lost the Democratic primary)
  • Refusing to testify before a grand jury investigating WikiLeaks in 2019, resulting in over a year of civil contempt confinement
  • Two suicide attempts during the 2019-2020 confinement
  • Release in March 2020 when the grand jury’s term expired
  • Work as a security consultant and public speaker

The Debate

Manning’s case crystallized a debate that remains unresolved:

The whistleblower argument: Manning exposed genuine wrongdoing — war crimes, diplomatic duplicity, systemic dishonesty about the wars — that the American public had a right to know. The classified material she released was over-classified, and the government’s real concern was embarrassment, not national security.

The prosecution argument: Manning swore an oath to protect classified material. She downloaded 750,000 documents indiscriminately, without reading most of them, and sent them to an organization that published them with insufficient redaction. She could not have known whether the material would endanger lives. Her actions violated the law regardless of her motivations.

The proportionality argument: Whether you view Manning as a hero or a criminal, the 35-year sentence was disproportionate. No leaker in American history had received such a punishment. The sentence appeared designed to deter future whistleblowers rather than to reflect the actual harm of Manning’s disclosures.

Timeline

DateEvent
Dec 1987Chelsea Manning born in Crescent, Oklahoma
2007Manning enlists in U.S. Army
Oct 2009Deployed to FOB Hammer, Iraq
Nov 2009Manning begins downloading classified material
Jan 2010Manning contacts WikiLeaks
April 5, 2010WikiLeaks publishes “Collateral Murder” video
May 2010Manning contacts Adrian Lamo; Lamo reports her
May 27, 2010Manning arrested at FOB Hammer
July 2010Transferred to Quantico brig; solitary confinement begins
April 2011Transferred to Fort Leavenworth; conditions improve
Feb 2013Manning pleads guilty to 10 lesser charges
June-July 2013Court-martial at Fort Meade
July 30, 2013Verdict: not guilty of “aiding the enemy”; guilty on other counts
Aug 21, 2013Sentenced to 35 years; announces transition to Chelsea
Jan 17, 2017President Obama commutes sentence
May 17, 2017Manning released from Fort Leavenworth
2019-2020Jailed for refusing grand jury testimony; two suicide attempts
March 2020Released from contempt confinement

Sources & Further Reading

  • Madar, Chase. The Passion of Bradley Manning. OR Books, 2012.
  • Nicks, Denver. Private: Bradley Manning, WikiLeaks, and the Biggest Exposure of Official Secrets in American History. Chicago Review Press, 2012.
  • Manning, Chelsea. README.txt: A Memoir. Farrar, Straus and Giroux, 2022.
  • United States v. Manning, Army Court-Martial, 2013.
  • Mendez, Juan. UN Special Rapporteur on Torture. Statement on Manning’s detention conditions, 2012.
Chelsea Manning (known as "Bradley Manning" at time photo was taken) — related to Chelsea Manning — The Whistleblower Who Changed Everything

Frequently Asked Questions

What did Chelsea Manning leak?
Manning leaked approximately 750,000 classified and sensitive documents to WikiLeaks, including: the 'Collateral Murder' video showing a U.S. helicopter killing civilians and Reuters journalists in Baghdad; 91,731 Afghanistan War reports (the 'Afghan War Diary'); 391,832 Iraq War field reports (the 'Iraq War Logs'); 251,287 U.S. State Department diplomatic cables (Cablegate); and Guantanamo Bay detainee assessment briefs. It was the largest unauthorized disclosure of classified material in U.S. history at the time.
Why did Chelsea Manning leak the documents?
Manning stated that she wanted the American public to see the reality of the wars in Iraq and Afghanistan. In her court-martial statement, she said: 'I believed that if the general public, especially the American public, had access to the information... this could spark a domestic debate on the role of the military and our foreign policy.' The Collateral Murder video was the catalyst — seeing the footage of the helicopter attack on civilians crystallized her decision to leak.
How was Chelsea Manning caught?
Manning was identified after confiding in Adrian Lamo, a former hacker she contacted via online chat. Lamo reported Manning to the Army's Criminal Investigation Command and the FBI. Lamo later said he acted because he believed the leaks could endanger lives, though his decision to inform on Manning was controversial — many in the hacker community considered it a betrayal. Manning was arrested at Forward Operating Base Hammer in Iraq on May 27, 2010.
What happened to Chelsea Manning after prison?
After President Obama commuted her 35-year sentence in January 2017, Manning was released in May 2017. She ran unsuccessfully for the U.S. Senate in Maryland in 2018. In 2019, she was jailed again for refusing to testify before a grand jury investigating WikiLeaks, spending over a year in civil contempt confinement. She attempted suicide twice during this period. She was released in March 2020 when the grand jury's term expired. She has since worked as a security consultant and activist.
Chelsea Manning — The Whistleblower Who Changed Everything — Conspiracy Theory Timeline 2010-05-27, United States

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