former permanent representative of Russia to the United Nations. Ledeen, Barbara Senate staffer and associate of Michael Flynn who sought to obtain Hillary Clinton emails during the 2016 U.S. presidential campaign period. Ledeen, Michael Member of the Presidential Transition Team who advised on foreign policy and national security matters. Ledgett, Richard Deputy director of the National Security Agency (Jan. 2014 – Apr. 2017); present when President Trump called Michael Rogers on March 26, 2017. Lewandowski, Corey Campaign manager for the Trump Campaign (Jan. 2015 – June 2016). Luff, Sandra Legislative director for Senator Jeff Sessions; attended a September 2016 meeting between Sessions and Russian Ambassador Sergey Kislyak. Lyovochkin, Serhiy Member of Ukrainian parliament and member of Ukrainian political party, Opposition Bloc Party. Magnitsky, Sergei Russian tax specialist who alleged Russian government corruption and died in Russian police custody in 2009. His death prompted passage of