the Senate Intelligence Committee concluded in its investigation of Russian election interference that Manafort, while serving as Trump campaign chairman, repeatedly discussed the campaign's work with longtime associate Konstantin Kilimnik, who was a Russian intelligence agent.
Roger Stone, a longtime Republican political operative who advised Trump during the campaign, was convicted of lying to Congress and obstructing its investigation into Russian election meddling and sentenced to three years in prison.
Michael Flynn, Trump’s former national security adviser pleaded guilty in December 2017 to lying to investigators about meetings with Russians while in the White House.
George Papadopoulos, a foreign policy adviser to the Trump campaign, pleaded guilty in October 2017 to lying to FBI agents about his communications with people who represented themselves as tied to the Russian government.
Rick Gates was referred to as the "right-hand man" of Manafort before and during the campaign and also headed Trump’s inaugural committee. Gates had been charged with conspiracy, money laundering, failing to register as a foreign agent as well as making false statements to investigators in the special counsel investigation of Russian meddling in the 2016 presidential campaign.
The indictment said Gates used money from the illicit accounts to pay for his mortgage, his children's tuition and interior decorating of his Virginia residence. He pleaded guilty in February 2018 to conspiracy and lying to FBI agents and prosecutors.
... just to name a few, and low and behold, all were working with China, ha... we both know it was RUSSIA- but lets pretend comrade Trump knew nothing about this.