DNC 2024 Day 3 live updates: Walz tells Democrats to 'leave it on the field'

Walz introduced himself to the country and touted his accomplishments.

Last Updated: August 22, 2024, 12:09 AM EDT

The third night of the Democratic National Convention continued the themes of joy and freedom.

A who's who of speakers, including a surprise speech from Oprah Winfrey, headlined the night aimed to showcase vice presidential nominee Minnesota Gov. Tim Walz.

"Coach Walz" brought his energy to the crowd touting his and Vice President Kamala Harris' vision for the future of the country.

    Latest headlines:

    Here's how the news is developing.
    Aug 21, 2024, 4:00 PM EDT

    The original 'smoke-filled room'

    As I reported on Monday, political conventions in Chicago have a long and storied history. And some of that history can still be found today.

    At the 1920 Republican National Convention, the GOP couldn't decide on a presidential candidate to save their life. After four rounds of balloting on June 11, no candidate had come close to clinching a majority of delegates. That night, a group of party leaders convened in Room 915 of the Blackstone Hotel and decided that Ohio Sen. Warren G. Harding would be an acceptable compromise choice. The following day, after a few more deadlocked votes, delegates decided to follow their lead and switched their votes to Harding, who won the nomination on the 10th ballot.

    Those party leaders didn't technically have the power to nominate Harding themselves, but a popular image soon emerged of Republican elites secretly pulling the strings to get their preferred candidate elected. As an AP reporter put it (probably exaggeratedly), "Harding of Ohio was chosen by a group of men in a smoke-filled room early today as Republican candidate for president." The phrase "smoke-filled room" captured the public's imagination and quickly became shorthand for when party leaders coordinate behind the scenes to anoint a candidate.

    History buffs will be pleased to learn that the "smoke-filled room" still exists today! Although the room (along with the whole hotel) has been completely renovated, the original fireplace is still there, and the room is decorated with political paraphernalia. If you have the coin, you can even stay there yourself! When I visited on Monday, the room was vacant, but it was booked for Tuesday through Saturday. But it isn't a political bigwig who's staying there this week — it's apparently a musician!

    Room 915 at the Blackstone Hotel in Chicago, where, in 1920, Republican leaders brokered a compromise to nominate Warren G. Harding — giving rise to the phrase “smoke-filled room.”
    Nathan Rakich/ABC News

    —538's Nathaniel Rakich

    Aug 21, 2024, 3:57 PM EDT

    John Legend to perform at DNC Wednesday night

    Singer John Legend and percussionist Sheila E. will perform at the DNC Wednesday night. They were photographed in the United Center rehearsing ahead of the convention’s third night.

    Musician John Legend and percussionist Sheila E. rehearse on the third day of the Democratic National Convention, in Chicago, Aug. 21, 2024.
    Mandel Ngan/AFP via Getty Images

    Musician John Legend rehearses on the third day of the Democratic National Convention, in Chicago, Aug. 21, 2024.
    Mandel Ngan/AFP via Getty Images

    Percussionist Sheila E. rehearse on the third day of the Democratic National Convention, in Chicago, Aug. 21, 2024.
    Chip Somodevilla/Getty Images

    Aug 21, 2024, 3:56 PM EDT

    Vance says DNC 'vibes' are not reaching voters

    In an interview on "Fox and Friends" on Wednesday morning, GOP vice presidential nominee Sen. JD Vance said the DNC's "vibes" weren't working and reaching people, and suggested there is division within the Democratic Party.

    "I don't think it's working very well, Ainsley, obviously, I'm not the target audience here, but when you have Barack Obama, the former democratic president of the United States, sitting there and making his big speech, and Kamala Harris is 90 miles away, I think it suggests that their party is not especially unified," he said.

    Republican vice presidential candidate Sen. JD Vance, R-Ohio, arrives to speak on third day of the Republican National Convention, July 17, 2024, in Milwaukee.
    Evan Vucci/AP

    -ABC News' Hannah Demissie

    Aug 21, 2024, 1:55 PM EDT

    Video shows Harris reacting to roll call Tuesday night from backstage at rally

    From backstage at her Milwaukee rally Tuesday night, Vice President Kamala Harris watched California Gov. Gavin Newsom cast his state’s votes during Tuesday night’s ceremonial roll call.

    “California, we proudly cast our 482 votes for the next president, Kamala Harris,” Newsom can be heard saying in the video, posted by the Harris campaign.

    Harris appeared overcome with emotion watching the moment.

    “Congratulations,” Minnesota Gov. Tim Walz, who was standing next to Harris, told the vice president before exchanging a hug.

    -ABC News' Fritz Farrow