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

Anita Dunn, a top adviser to President Joe Biden, is leaving the White House next week to advise the largest super PAC supporting Vice President Kamala Harris, a source close to Dunn told ABC News.

This marks the first major shakeup to Biden’s inner circle since he announced he was dropping out of the presidential race. Dunn played a key role in Biden’s 2020 campaign and was previously a top adviser to President Barack Obama’s 2008 and 2012 campaigns.

"It’s been an honor and privilege to serve in this White House, with this President and this team, during this transformational term," Dunn said in a statement shared with ABC News. "I am grateful to President Biden and Vice President Harris for their leadership and giving me the opportunity to be part of what they have accomplished for the American people."

Dunn will be a senior adviser to the super PAC Future Forward and an adviser to its partner organization Future Forward USA. She will work on super PAC efforts that will coordinate with the Harris campaign, according to the source close to Dunn.

Biden said in a statement that he was grateful for Dunn's work.

"I deeply value her counsel and friendship and I will continue to rely on her partnership and insights as we finish the job over the next six months," he said.

-ABC News' Selina Wang

Senate Majority Leader Chuck Schumer brushed off concerns Tuesday about keeping the Senate majority if Kamala Harris were to select a Democratic senator as her vice presidential pick.

"I have total confidence that Vice President Harris will choose a great vice-presidential candidate," Schumer said during his weekly press conference.

Schumer dodged a question about the possibility of a key swing state opening if Arizona Sen. Mark Kelly is chosen as Harris' running mate.

-ABC News' Lauren Peller

Harris told reporters she still hasn’t decided who her running mate will be as she boarded a plane Tuesday for a trip to Atlanta.

“Madam vice president, have you chosen your VP yet? Have you chosen yet?” ABC News' Fritz Farrow asked.

“Not yet,” Harris said with a smile as she stopped midway up the steps of Air Force Two.

-ABC News' Justin Gomez

President Joe Biden told reporters Monday night after returning from a trip to Texas that he's "talking" with Harris about her choices for vice president.

Biden was also asked about hitting the trail for Harris, and said he "did" with his trip.

-ABC News' Molly Nagle