Corey Lewandowski, former manager of Trump's primary election campaign (until June 2016) Paul Manafort, political consultant and former lobbyist for Viktor Yanukovych, former campaign manager and chairman of the Trump campaign (June–August 2016), and Trump convention manager (March 2016) Simona Mangiante, Italian lawyer and wife of George Papadopoulos (since March 2018)[5] Andrew McCabe, Deputy (February 2016 – January 2018) and Acting Director of the FBI (May–August 2017) Mitch McConnell, Kentucky Senator (R) and Senate Majority Leader Donald McGahn, White House Counsel to President Trump (January 2017 – October 2018) Joseph Mifsud, Maltese academic connected with Russian politicians and George Papadopoulos Andrew Miller, Roger Stone's associate Robert S. Mueller III, 6th FBI Director (2001–2013), appointed special counsel for the Russian interference investigation George Nader, businessman and lobbyist who acted as the Trump campaign's liaison to the United Arab Emirates Jerrold Nadler, Congressman (D-NY), chairman of the House Judiciary Committee (since 2019) National Rifle Association, commonly known as the NRA Paul M. Nakasone, Commander of United States Cyber Command (since May 2018) Kirstjen Nielsen, Secretary of Homeland Security (since December 2017) Alexander Nix, former CEO of Cambridge Analytica Sam Nunberg, former political advisor to Trump campaign Devin Nunes, Congressman (R-CA), ranking member (since 2019) and former chairman of the House Intelligence Committee (2015–18) Barack Obama, 44th President of the United States (2009–2017) Bruce Ohr, director of the Organized Crime Drug Enforcement Task Force (2014–2017) and Associate Deputy Attorney General (2017) Carter Page, oil industry consultant, former Trump campaign advisor on foreign policy George Papadopoulos, former advisor to the Trump campaign W. Samuel Patten, a lobbyist and associate of Paul Manafort, senior consultant for SCL Group Mike Pence, 48th and current Vice President of the United States (since 2017) Dmitry Peskov, Putin's Press Secretary, and diplomat Mike Pompeo, Secretary of State (from April 2018); CIA director (January 2017 – March 2018) Reince Priebus, Trump's first White House Chief of Staff, former chairman of the Republican National Committee Yevgeny Prigozhin, Russian oligarch who funded the IRA and owns "Concord Management and Consulting" and "Concord Catering", called "Putin’s chef" Erik Prince, chairman of Frontier Services Group, brother of Trump Administration Education Secretary Betsy DeVos, and founder of private military company Academi (formerly known as "Blackwater") Vladimir Putin, 2nd and 4th President of Russia