In the meantime, the Biden campaign plans to focus its message on warnings about Trump — which campaign officials hope will energize the party's grassroots and spur more donations.
Some campaign officials see an opportunity for an influx of contributions when Trump's legal trials begin.
A Biden campaign official who softened expectations for the coming fundraising disclosure said Republican candidates may have also had a slow summer.
The Biden campaign will try to galvanize rank-and-file Democrats with new merchandise and ways for contributors to "engage" with the president, two sources said.
Recently the Biden campaign began a fundraising contest to win dinner with Biden and former President Barack Obama.
Persons:
Joe Biden, Joe Biden's, Donald Trump, Biden, Chris Korge, Korge, Biden's, Harris, Kevin Munoz, Biden isn't, hasn't, Kamala Harris, Minyon Moore, Trump, Barack Obama
Organizations:
White, WASHINGTON, Biden, Fund, Democratic Party, NBC News, Harris coalition, Republican, Democratic, Trump, Convention, U.S . Capitol
Locations:
Washington ,, Georgia, Chicago