Russia likely to keep amplifying criticism of mail-in voting, DHS says

The big picture: President Trump has raised alarms about the alleged danger of election fraud, warning that "lots of things can happen" with voting by mail if the presidential race isn't decided on election night.

• Trump has vowed to block funding for mail-in voting and the U.S. Postal Service, while baselessly claiming that more mailed ballots will cause widespread voter fraud.
• States that allow mail-in voting generally have a wide variety of security measures in place, including requirements that people request ballots with personal information like driver's license numbers.

What they're saying: "We assess that Russia is likely to continue amplifying criticisms of vote-by-mail and shifting voting processes amidst the COVID-19 pandemic to undermine public trust in the electoral process," the intelligence bulletin said.

• The agency based its report on Russian state media and proxy websites criticizing mail-in voting since March this year, and Senate-sponsored social media analysis.

• "We continue to release intelligence on foreign influence activities — we never stopped — including those targeting U.S. elections and democratic processes," an agency spokesperson said an emailed statement.

Flashback: The DHS withheld a separate intelligence briefing to law enforcement, reviewed in July, that warned of a Russian campaign to promote allegations about Democratic nominee Joe Biden's "poor mental health," per ABC News.

• The agency's report echoed allegations from the Trump campaign on Biden's mental fitness.

The White House declined to comment.