ABC News’ Linsey Davis speaks with DNC Chairman Jaime Harrison about the party’s new presumptive nominee with the DNC convention less than four weeks away.

Harris' formal nomination will still come following the DNC's plan to run a "virtual roll call" that will formally determine the Democratic nominee for president.

ABC News' Linsey Davis speaks with political historian Joanne Freeman about what to expect at the DNC in Chicago and the possibility of a contested convention.

While next month's Democratic National Convention in Chicago will be more unpredictable than usual, it is widely believed that Vice President Harris will be nominated for president.

The Democratic National Convention is just a few weeks away. Terry Moran has more on what this convention will look like, now that Joe Biden has dropped out of the race for president.

ABC News political contributor Amanda Renteria explains the path leading up to the Democratic National Convention.

ABC News political contributor Donna Brazile comments on President Joe Biden dropping out of 2024 presidential race.

Three weeks after President Joe Biden's fumbled first debate, some of the delegates who pledged to nominate him at the party convention are pushing for other options.

It should be wrapped up by Aug. 7, before the Aug. 19 Democratic convention.

The former party chairs say the roll call should go forward, in a letter obtained by ABC News.

The platform outlines priorities for Democrats to "finish the job" under the Biden-Harris administration, but also distinctly emphasizes differences with Donald Trump.

ABC News spoke with an agent responsible for security in Chicago and Milwaukee.

Ohio's state House passed two bills on Thursday -- one of which ensures President Joe Biden appears on the state's general election ballot in November.

Protests at 1968's historic Democratic National Convention led to the arrest of hundreds of protesters. Could Democrats see the same at their 2024 convention?

Party conventions have been a standout moment of every election season, but the COVID-19 pandemic is forcing Democrats and Republicans to rethink how they are run.

They say it's the most of any Democrat at a comparable point in history.

The event will be held from Aug. 19-22, 2024, at the United Center and the McCormick Place Convention Center.

Marianne Williamson said on ABC's "This Week" that she doesn’t see her long-shot bid for the White House in 2024 as a challenge to President Joe Biden

Democratic National Committee spokesman Brad Woodhouse gives insight on the Democratic strategy for what is expected to be a split Congress.

Two California men, Ian Rogers and Jarrod Copeland, have been charged after allegedly conspiring to blow up the Democratic headquarters in Sacramento, California.

The DNC blasted President Trump over his signature issue, the economy, in the first of a series of memos meant to make the president's "closing argument" for him.

As part of its counterprogramming during the Republican National Convention, the DNC plans to counter President Trump's speech with an ad slamming him as a failed leader.

The first lady is expected to speak from the Rose Garden during the second night of the Republican National Convention.

Highlights from the DNC, which came to a close Thursday after former Vice President Joe Biden formally accepted the party's nomination for president from Delaware.

Sen. Elizabeth Warren gave a subtle shoutout to the Black Lives Matter movement during her DNC speech from a Massachusetts classroom.

Wednesday night's Democratic National Convention featured speeches from former President Barack Obama and vice presidential nominee Kamala Harris. Here are five takaways.

ABC News' Mary Bruce and MaryAlice Parks break down key moments from the 2020 virtual DNC.

13-year-old Brayden Harrington gave a powerful speech about his stutter on the final night of the 2020 Democratic National Convention. ABC’s Will Ganss reports on why it’s inspiring so many.

Joe Biden formally took the reins of the Democratic Party on Thursday night in his hometown of Wilmington, Delaware.

Yvette Simpson, Sara Fagen, former Chicago Mayor Rahm Emanuel and former New Jersey Gov. Chris Christie discuss the final night of the convention and the state of the Democratic Party.

Under the night’s theme of “America’s Promise,” former Vice President Joe Biden capped off the Democratic National Convention by accepting the nomination as the Democratic candidate for president.

The senator from Wisconsin has served in Congress since 2012.

Why AOC nominated Bernie Sanders at the DNC.

Biden ended the four-day virtual Democratic National Convention with the biggest speech of his political career as he accepted his party’s presidential nomination.

The evening’s speakers included 2020 Democratic nominee for president of the U.S. Joe Biden, as well as Michael Bloomberg and Senator Tammy Duckworth.

Julia Louis-Dreyfus used her moments as emcee to lay on the jokes against Trump, Pence and others during the final night of the DNC.

DNC Chairman Tom Perez praised Michael Bloomberg's contributions to the Democratic Party amid criticism over Bloomberg's primetime speaking slot.

New Mexico Gov. Michelle Lujan Grisham discusses Joe Biden’s convention speech, the battle against climate change and Democratic outreach to Latino voters.

ABC News Political Director Rick Klein previews the speakers on the fourth and final night of the Democratic National Convention, including Democratic presidential nominee Joe Biden.

The California governor took time to support Biden in the midst of deadly wildfires that are ravaging his state.

Keisha Lance Bottoms spoke on the last night of the 2020 Democratic National Convention.

The U.S. businessman said, “Recovery is only possible with a change of leadership and new ideas.”

The former presidential hopeful spoke about what voters can look forward to with a Joe Biden presidency, and said Trump has “failed the American people catastrophically.”

Pulitzer Prize-winning historian Jon Meacham discusses the civil rights movement, Martin Luther King Jr. and how voters can “write the next chapter of the American story.”

The former mayor of South Bend, Indiana, spoke on the last night of the 2020 Democratic National Convention.

Alex Padilla and Jocelyn Benson spoke on the last night of the 2020 Democratic National Convention.

Brayden Harrington, who met former Vice President Joe Biden on the campaign trail and talked to him about his stuttering, spoke during the 2020 Democratic National Convention.

The senator from Delaware opens up about his friendship with Joe Biden, and how Biden’s faith has been a positive influence during his decades of service.

Ashley and Hunter Biden talk about their father on the last night of the 2020 Democratic National Convention.

The senator from Illinois spoke on the last night of the 2020 Democratic National Convention.