Comment on New report on Russian disinformation, prepared for the Senate, shows the operation’s scale and sweep

WASHINGTON — A report prepared for the Senate that provides the most sweeping analysis yet of Russia’s disinformation campaign around the 2016 election found the operation used every major social media platform to deliver words, images and videos tailored to voters’ interests to help elect President Donald Trump — and worked even harder to support him while in office. The report, a draft of which was obtained by The Washington Post, is the first to study the millions of posts provided by major technology firms to the Senate Intelligence Committee, led by Sens.