Through email leaks and propaganda, Russians sought to elect Trump, Mueller finds - The Washington Post:

In what will stand as among the most definitive public accounts of the Kremlin’s attack on the American political system, the report of special counsel Robert S. Mueller III’s investigation laid out in precise, chronological detail how “the Russian government interfered in the 2016 presidential election in sweeping and systematic fashion.”....
https://www.washingtonpost.com/politics/through-email-leaks-and-propaganda-russians-sought-to-elect-trump-mueller-finds/2019/04/18/109ddf74-571b-11e9-814f-e2f46684196e_story.html