What We Learned—and Didn’t Learn—From the Mueller Report

The document sheds new light on Mueller’s exhaustive investigation into whether Donald Trump or his campaign colluded with Russia in the 2016 election and whether the president obstructed justice. Did Trump conspire in Russia’s efforts to help him? Mueller found sweeping Russian efforts to interfere in the 2016 presidential election, including numerous contacts with Trump campaign officials and an extensive social media campaign, but couldn’t establish that any American conspired in those efforts.