AdvertisementAnalysis2016 Under Scrutiny: A Timeline Of Russia Connections07:01Download AudioResumeOctober 31, 2017Miles ParksTamara KeithfacebookEmailFormer Trump campaign chairman Paul Manafort (right), leaves U.S. District Court after pleading not guilty to federal charges, including "conspiracy against the United States," on Monday in Washington, D.C. (Getty Images)