DNC 2024 Day 1 live updates: Biden lays out choice to 'save democracy' with Harris

"I hope you know how grateful I am to all of you," Biden said.

Last Updated: August 19, 2024, 9:34 PM EDT

Democrats kicked off their convention Monday with a who's who of guests who all touted Vice President Kamala Harris' run for the White House.

Several topics came up during the night including the future of reproductive rights and Project 2025.

Harris made a surprise appearance after several Democratic VIPS took the stage, including Rep. Alexandria Ocasio-Cortez.

The main stars of the night were some of the Democrats' longstanding figures including Secretary of State Hillary Clinton.

But the main spotlight came as President Joe Biden spoke to the cheering crowd, reflecting on his four years as president and his decision to "pass the torch" to Harris.

Latest headlines:

Here's how the news is developing:
Aug 19, 2024, 9:28 PM EDT

Protests expected inside convention hall during Biden's remarks

Convention staff is preparing for possible disruptions over Gaza during President Joe Biden's keynote speech.

President Joe Biden does a stage check before the start of the first day of the Democratic National Convention, in Chicago, Aug. 19, 2024.
Saul Loeb/AFP via Getty Images

ABC News has heard from staff and activists that they likely won't come from uncommitted delegates on the convention floor, but are expected to come from activists who have passes into the arena who are in sections higher up.

-ABC News' MaryAlice Parks and Isabella Murray

Aug 19, 2024, 9:21 PM EDT

Actor Tony Goldwyn, tonight's host, appears

Actor Tony Goldwyn, who famously played a president on TV in ABC's "Scandal," has arrived for the primetime hour of the DNC's first night.

Actor Tony Goldwyn speaks during Day one of the Democratic National Convention in Chicago, Aug. 19, 2024.
Mike Segar/Reuters

Goldwyn said the choice between Harris and Trump is between "two very different futures" for our middle class, reproductive rights, climate, security, schools and "the future of our very democracy."

He said Harris has a message for America.

"It is a message that's joyful, not mean-spirited, a message of public service, not self-service, a message of optimism and opportunity, not chaos and division. A message that has woken us up to who we are, to who we've always," he said.

Aug 19, 2024, 9:19 PM EDT

Harris gets raucous ovation in brief appearance

Harris sent the crowd into a frenzy when she walked onto the stage at the United Center, with attendees jumping to their feet in surprise.

Democratic presidential candidate, U.S. Vice President Kamala Harris speaks onstage during the first day of the Democratic National Convention at the United Center on Aug. 19, 2024 in Chicago.
Win Mcnamee/Getty Images

"It is so good to be with everyone this evening in this hall and everyone at home. This is going to be a great week," she said to more applause.

Harris also gave Biden his flowers, sparking chants of "USA!"

"And I want to kick us off by celebrating our incredible president, Joe Biden, who will be speaking later tonight," she said. "We are forever grateful to you."

Harris walked off to her campaign anthem, Beyonce's hit song "Freedom."

Vice President Kamala Harris entered the arena ahead of President Joe Biden's keynote address on opening night of the 2024 Democratic National Convention.
Vice President Kamala Harris entered the arena ahead of President Joe Biden's keynote address on opening night of the 2024 Democratic National Convention.

Aug 19, 2024, 9:13 PM EDT

NY Gov. Kathy Hochul slams Trump

New York Gov. Kathy Hochul made several jabs at former President Donald Trump during her speech at the convention.

Hochul cited Trump's history of stiffing workers, sexually harassing women and his recent conviction in a Manhattan court.

"Donald Trump was born a New Yorker, but ended up a fraud, a philanderer and a felon," she said.

"New Yorkers are sick of it. It's no wonder he had to flee to Mar-A-Lago. Sorry about that, Florida," Hochul added.

The governor touted Harris' work in bringing new jobs to New York state and stressed Americans must vote to protect the middle class and abortion rights.

New York Gov. Kathy Hochul made several jabs at former President Donald Trump during her speech at the convention.
New York Gov. Kathy Hochul made several jabs at former President Donald Trump during her speech at the convention.