Microsoft has tracked a Russian election influence campaign shift to undermine Democratical presidential nominee Kamala Harris.

Russian actors are trying to discredit the vice president and her running mate, Tim Walz, in the lead-up to the November election, researchers found.

A report released this week by Microsoft detailed several election interference efforts linked to Russia targeting the Harris presidential campaign.

A Russian troll farm was behind false claims Kamala Harris was involved in a 2011 hit-and-run accident and other inflammatory stories that spread online, according to a report from the Microsoft Threat Analysis Center.

SAN FRANCISCO - Russian propagandists are escalating attacks on the presidential campaign of Vice President Kamala Harris with false but widely circulated videos on social media, including one that featured an actor accusing Harris of a nonexistent hit-and-run that paralyzed a girl,

Disinformation videos designed to influence American voters and undermine their confidence in Vice President Kamala Harris have emerged in recent weeks. According to Microsoft, these videos were produced by tech groups linked to Russia.