During a New Year's Day performance at a poetry event in New York City, Chelsea Manning spoke out about the year she spent in solitary confinement.

Chelsea Manning, the former U.S. Army intelligence officer imprisoned for leaking classified documents, speaks with ABC News about the stories detailed in her new memoir.

Cybersecurity expert and whistleblower Chelsea Manning speaks with ABC News’ Julu Chang about her painful childhood, military service, imprisonment and gender transition detailed in her new memoir.

Chelsea Manning, the anti-secrecy activist, was remanded again Thursday afternoon after a federal judge held her in contempt of court.

The former U.S. Army intelligence analyst has been released from jail after a grand jury she refused to testify before expired, her attorneys said Thursday.

Chelsea Manning was taken into custody at a federal court on Friday.

In late January, Manning was subpoenaed to testify before a federal grand jury in a sealed case out of the U.S. District Court in the Eastern District of Virginia.

Manning, 30, has confirmed via Twitter that she is a candidate for U.S. Senate.

The CIA director cancelled a Harvard speech over Manning's appointment.

"Guess this is what freedom looks like," says the former Army analyst.

Manning wanted to spark a debate about our country’s military actions overseas.

Chelsea Manning has been called a hero by some, a traitor by others, but when asked how she sees herself, she said, "I'm just me."

Over the course of four months, she leaked diplomatic cables, battlefield reports and Guantanamo detainee profiles.

Mannings says she learned her sentence was commuted through a prison TV.

Chelsea Manning was released from military prison after seven years of incarceration at the U.S. Disciplinary Barracks at Fort Leavenworth, Kansas, a free woman after President Obama commuted her sentence three days before he left office.

Chelsea Manning opens up about being convicted in the largest leak of classified information in U.S. history and being pardoned by President Obama.

Manning, who spent seven years in a military prison, told "Nightline" in an exclusive interview that she still has nothing but respect for the U.S. military.

In an exclusive ABC News interview, Manning talks about why she risked her career to disclose the information and her fight for transgender rights while in military prison.

In an exclusive ABC News interview, Manning talks about why she risked her career to disclose the information and her fight for transgender rights while in military prison.

President Obama commuted Manning's sentence three days before he left office.

Chelsea Manning posted the first photo of her new look as a woman, just one day after she was released from military prison.

Chelsea Manning walks out of military prison today after seven years of incarceration at the U.S. Disciplinary Barracks at Fort Leavenworth, Kansas.

Tim Travers Hawkins's documentary, “XY Chelsea,” announced today at the Cannes Film Festival, has been a two-year journey following Chelsea Manning’s story.

Manning's release of classified information to WikiLeaks sparked controversy. She is now being released after her sentence was commuted by President Obama.