On Friday, March 31st, the Senate Select Committee on Intelligence held its first open hearing in its investigation into Russian interference in the U.S. election on "Disinformation: A Primer in Russian Active Measures and Influence Campaigns." The experts before the committee, including Eugene Rumer, Roy Godson, Clint Watts, Kevin Mandia, General Keith Alexander, and Thomas Rid, gave a useful rundown of the scope and mechanics of Russian influence. There's just one problem: their testimony ran five hours long. So once again, we've cut down the hearing to a snappy two hours, bringing you just the good parts.