Donie O’Sullivan, CNN –
Sen. Kamala Harris has claimed her presidential campaign is being targeted on social media by Russian bots. But while US intelligence officials say Russian disinformation campaigns targeting Americans continue, verified evidence of attacks on specific candidates has yet to publicly emerge.
A Twitter spokesperson told CNN that the company had no evidence that Harris was the target of state-backed bots. Facebook would not say if it had found any Russian activity relating to Harris or other Democratic candidates.