Election 2024 updates: Harris interviewing top VP contenders Sunday, source says

Vice President Kamala Harris will be at ABC News' Sept. 10 debate with or without former President Donald Trump, her campaign communications director said Monday.

"As Vice President Harris said last week, the American people deserve to hear from the two candidates running for the highest office in the land and she will do that at September's ABC debate," her campaign communications director, Michael Tyler, said in a statement first reported by the Hill. "If Donald Trump and his team are saying anything other than 'we'll see you there' -- and it appears that they are -- it's a convenient, but expected backtrack from Team Trump. Vice President Harris will be there on September 10th -- we'll see if Trump shows.”

While Harris has previously affirmed her intention to be at the debate, this statement takes it a step further by saying she'll show up regardless of Trump's presence.

Trump accepted the debate when Biden was still the presumptive Democratic nominee, though his campaign has since said they're waiting until there is an official Democratic nominee before agreeing to debates.

-ABC News' Gabriella Abdul-Hakim, Fritz Farrow, Isabella Murray and Will McDuffie

Content about the election on social media "could be propaganda" for foreign adversaries, officials with the Office of the Director of National Intelligence warned on Monday.

"The American public should know that content that they read online, especially on social media, could be foreign propaganda, even if it appears to be coming from fellow Americans or originating in the United States," an ODNI official said on a conference call with reporters on Monday. "In short, foreign influence actors are getting better at hiding their hand and using Americans to do it."

Russia is still pervasive in this space and remains the biggest threat to the election, according to the officials.

The officials also warned that the influence operators will use the assassination attempt against former President Donald Trump "as part of their narratives portraying the event to fit their broad goals."

-ABC News' Luke Barr

The Democratic National Committee is claiming it has raised $6.5 million in grassroots donations in the 24 hours after President Biden’s endorsement of Vice President Harris on July 21.

The DNC said $1 million was donated in the 5 p.m. hour alone for what they’re claiming is a record for its best online fundraising day of all time.

The DNC is making a significant push in battleground states, investing an additional $15 million into those crucial states this month to fund new field offices, build data infrastructure, mobilize volunteers and strengthen coordinated campaigns.

“Democratic voters, volunteers, and grassroots donors are fired up," chairman Jaime Harrison said in a memo. "We are confident that in our battleground states, Democrats will win up and down the ballot in November."

-ABC News' Gabriella Abdul-Hakim

Kentucky Gov. Andy Beshear spoke on Sunday at the opening of Kamala Harris' campaign office in Forsyth County, Georgia.

The possible VP pick for Harris has been an effective surrogate for the vice president’s White House bid over the weekend, coming to the metro Atlanta event fresh off of a stump in Iowa on Saturday night.

The red-state governor introduced himself to the Southern audience on Sunday while boosting Harris’ candidacy and taking a number of swipes at Trump’s Vice Presidential pick, JD Vance.

"Are you ready to beat Donald Trump? Are you ready to beat JD Vance? Are you ready to elect Kamala Harris president of the United States of America?" Beshear asked the crowd, adding, "Let's win this race,"

"Let me tell you just a bit about myself," Beshear said. "I'm a proud pro-union governor. I'm a proud pro-choice governor. I am a proud pro-public education governor. I am a proud pro-diversity governor and I'm a proud Harris for president governor," he added.

Calling out Vance, Beshear said, "Just let me be clear. JD Vance ain't from Kentucky. He ain't from Appalachia. And he ain't gonna be the vice president of the United States."

-ABC News' Isabella Murray