From ODNI:

Today, the Office of the Director of National Intelligence (ODNI), the Federal Bureau of Investigation (FBI), and the Cybersecurity and Infrastructure Security Agency (CISA) released the following statement:

“The IC assesses that Russian actors manufactured and amplified a recent video that falsely depicted an individual ripping up ballots in Pennsylvania, judging from information available to the IC and prior activities of other Russian influence actors, including videos and other disinformation activities. Local election officials have already debunked the video’s content.

This Russian activity is part of Moscow’s broader effort to raise unfounded questions about the integrity of the US election and stoke divisions among Americans, as detailed in prior ODNI election updates. In the lead up to election day and in the weeks and months after, the IC expects Russia to create and release additional media content that seeks to undermine trust in the integrity of the election and divide Americans.”