Democrats gathered in Chicago to nominate Vice President Kamala Harris as their presidential candidate to take on former President Donald Trump.

A 'thank you Joe' chant broke out during the former Secretary of State's speech.

Comparisons of Hillary Clinton and Kamala Harris's campaigns have begun to emerge as they're the only two women to clinch a major party's nomination for president.

"There is a lot of energy in this room just like there is a lot of energy in this country," Clinton said.

ABC News' Linsey Davis speaks with Philippe Reines, Democratic strategist and former adviser to Hillary Clinton, about what he expects from each candidate during this week's presidential debate.

Hillary Clinton, noting she is "the only person" to have debated both Joe Biden and Donald Trump, shared her thoughts on the upcoming presidential debate.

A social media influencer has been sentenced to seven months for falsely telling Hillary Clinton supporters they could cast their 2016 vote for Clinton via text message.

Former Secretary of State Hillary Clinton took swipes at former President Donald Trump and Russian leader Vladimir Putin during her portrait unveiling Tuesday.

Former Secretary of State Hillary Clinton took swipes at former President Donald Trump and Russian leader Vladimir Putin during her portrait unveiling Tuesday.

On "The View," Hillary Clinton discusses the classified documents seized from Trump's Mar-a-Lago estate and why she won't "prejudge" him amid the ongoing investigation.

A judge has dismissed former President Trump's lawsuit against Hillary Clinton and the FBI's Russia investigation, deriding the complaint as a "political manifesto."

The mother-daughter duo tell "The View" about their new docuseries, what it means to be gutsy women, and the secretary opens up about how she was able to be honest about her husband's infidelity.

During their "The View" appearance, the former secretary of state weighs in on if former President Trump should be indicted and the advocate reacts to Sen. Lindsey Graham's comments on an indictment.

The former secretary of state discusses President Joe Biden's primetime speech about threats to democracy and the advocate shares her thoughts on how Democrats are doing ahead of midterm elections.

Reproductive rights were top of mind for Hillary Clinton and others at the grand opening of the new Global Embassy for Women in Washington, D.C., on Thursday.

Reproductive rights were top of mind for Hillary Rodham Clinton and others at the grand opening of the new Global Embassy for Women in Washington D.C., on Thursday.

The former first daughter, activist and author of the bestselling children's book series "She Persisted" is out with the fourth book in the series.

For the first time, Hillary Clinton is sharing what would have been her 2016 presidential acceptance speech. ABC News’ Andrea Fujii has more.

Hillary Clinton remembers her mother in an emotional 'acceptance speech' in excerpts of a MasterClass video made public Wednesday.

In her video, she revealed the speech she had hoped to deliver had she won the 2016 presidential election.

“We not only came close to a full constitutional crisis, I think we’re still in it,” the former secretary of state said on “The View.”

The 2016 Democratic nominee compared members of the GOP to a cult in their following of the lie that the election was stolen.

The former secretary of state and the New York Times bestselling author teamed up to write this international thriller.

A lawyer whose firm represented Clinton's 2016 presidential campaign was indicted Thursday by special counsel on a single charge of making a false statement to the FBI.

Clinton and author Andrea Davis Pinkney discussed the incoming presidential administration and their new “She Persisted” book series.

Clinton discusses her new children’s book, “She Persisted in Sports,” and why she felt compelled to write it.

The author of the children’s book “She Persisted in Sports” opens up about Ruth Bader Ginsburg's death.

In an ABC News Exclusive, 2016 Democratic nominee Hillary Clinton reflects on the 2016 campaign, and discusses her next chapter as a podcast host.

The docu-series will premiere on Hulu Friday.

Hawaii Rep. Tulsi Gabbard filed a defamation lawsuit against Hillary Clinton on Wednesday for defamation.

The former secretary of state and 2016 Democratic candidate attacked Sanders in a documentary and in an interview with The Hollywood Reporter.

President Trump and his allies pushed for the inquiry into possible corruption concerning the Clinton Foundation and the sale of a company called “Uranium One.”

Hillary Clinton talked with radio host Howard Stern Monday, covering everything from impeachment to her relationship with her husband.

Hillary Clinton says she's under enormous pressure to consider 2020, but a presidential bid isn't in her plans.

Chelsea Clinton appeared as a guest co-host on "The View" Wednesday following the fourth 2020 Democratic debate, where she debunked rumors that she would run for Congress

Hillary Clinton fired back at President Donald Trump on Twitter on Tuesday, after he teased that she should enter the crowded 2020 presidential race.

Hillary Clinton and her daughter, Chelsea, appeared on "The View" Wednesday morning to discuss their new book, "The Book of Gutsy Women."

After losing to Trump in the 2016 election, Clinton talks about his conduct since taking office.

The 2016 presidential Democratic nominee talks about what she wishes she’d done differently.

Hillary Clinton shares her thoughts on the impeachment inquiry following the release of the rough transcript of the Ukraine call and the whistleblower complaint.

Plus, Justin Bieber and Hailey Baldwin tied the knot a second time at a big wedding celebration with family and friends.

Choosing to stay in her marriage, was the decision Hillary Clinton revealed while the mother-daughter duo were promoting a new book.

Clinton and her daughter Chelsea have co-authored "The Book of Gutsy Women."

The former first lady's and first daughter's new book focuses on stories about courageous and resilient women who inspired them.

The bestselling author and former first daughter talks online bullying and "Don't Let Them Disappear," a new children's book about the importance of saving endangered species.

GOP Sen. Lindsey Graham said on Monday that he will use his authority as chairman of the Senate Judiciary Committee to potentially "look into the other side" of the story.

While few took rumors of a third presidential bid seriously, Hillary Clinton explicitly ruled out a 2020 presidential bid in an interview on Monday.

While few took rumors of a third presidential bid seriously, Hillary Clinton explicitly ruled out a 2020 presidential bid in an interview on Monday.

The former secretary of state shared her words of wisdom.

John Brennan, the former CIA director, said Trump "has helped to incite some of these feelings of anger, if not violence."