Concord Catering no relation guilty plea
13 Russians implicated in election interference: Mueller's team indicted thirteen Russian citizens, the Internet Research Agency (IRA), Concord Management and Consulting and Concord Catering with conducting social media campaigns about the U.S. elections. Twelve of the Russian defendants, who were alleged to be members of the Russian GRU cyber espionage group known as Fancy Bear, were charged in June 2018 with hacking and leaking DNC emails. The other Russian indicted, who was not a direct employee of Fancy Bear, was Russian business tycoon Yevgeny Prigozhin, who was alleged to have served as the financier for the organization. The US government dropped all charges against Concord Management and Consulting and Concord Catering in March 2020. In November 2019, Time magazine reported that it was "unlikely that any of the Russians will ever face a trial in the United States, but the charges make it harder for them to travel overseas".
Maria Butina, who had claimed to be a Russian gun activist, was investigated by the Special Counsel investigators and then prosecuted by the National Security Law Unit. She was imprisoned for conspiracy to act as an unregistered foreign agent after entering a guilty plea.
Michael Cohen, Trump's personal lawyer, pled guilty to making hush payments to Stormy Daniels and Karen McDougal in violation of campaign finance laws, and was convicted for several unrelated counts of bank and tax fraud.
Lieutenant General Michael Flynn, who had been appointed as National Security Advisor by the incoming Trump administration, was dismissed from his position and later pled guilty to making false statements to FBI investigators about his conversations with Russian Ambassador to the United States Sergey Kislyak during the presidential transition.
Rick Gates, former Trump Deputy Campaign Chairman, was indicted along with Paul Manafort in October 2017 on charges related to their consultation work with pro-Russian political figures in Ukraine.  The charges were dropped after he pleaded guilty to conspiracy against the United States for making false statements in the investigation into Russian interference in the 2016 United States elections.
Konstantin Kilimnik, Manafort's business partner in Ukraine, was indicted for witness tampering at the behest of Manafort; Kilimnik is suspected of working for Russian intelligence.
Paul Manafort, former Trump campaign chairman was found guilty on eight felony counts of tax evasion and bank fraud, pursuant to his earlier lobbying activities for the Party of Regions of former Ukrainian president Viktor Yanukovich. He later pled guilty to conspiracy to defraud and obstruction of justice; in total, he was sentenced to over seven years in jail in February 2018.
George Papadopoulos, Trump campaign foreign policy adviser, was convicted for making false statements to the FBI.
Roger Stone, a longtime Trump advisor who had met with a Russian person offering to sell derogatory financial information about Hillary Clinton, was indicted on seven charges of lying to Congress and witness tampering. He pled not guilty. The jury subsequently found him guilty on all seven counts.
Alex van der Zwaan, a Dutch lawyer with the global law firm of Skadden, Arps, Slate, Meagher & Flom,  he pleaded guilty to one count of making a false statement to investigators while answering questions about Russian interference in the 2016 United States elections.
no relation