https://arstechnica.com/tech-policy/2018/10/how-russias-influence-operations-targeted-the-midterms-and-how-they-still-do/

Last week, Twitter released data from accounts that had been identified as part of Russian and Iranian influence campaigns, including efforts by Russia to influence the political climate in the United States before, during, and after the 2016 presidential campaign. Hours later, the US Department of Justice announced the indictment of a 44-year-old Russian woman accused of directing ongoing influence campaigns on social media platforms targeting the US midterm congressional elections.