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^ Murray, Sara; Borger, Gloria; Diamond, Jeremy (February 14, 2017). "Flynn resigns amid controversy over Russia contacts". CNN. Retrieved March 2, 2017.

^ Harris, Shane; Dawsey, Josh; Nakashima, Ellen (September 27, 2019). "Trump told Russian officials in 2017 he wasn't concerned about Moscow's interference in U.S. election". The Washington Post. Retrieved October 8, 2021.

^ Barnes, Julian E.; Rosenberg, Matthew (November 22, 2019). "Charges of Ukrainian Meddling? A Russian Operation, U.S. Intelligence Says". The New York Times. Retrieved October 8, 2021.

^ Pelley, Scott (February 16, 2020). "Why President Trump asked Ukraine to look into a DNC "server" and CrowdStrike". CBS News. Retrieved February 18, 2020.

^ "Rosenstein to testify in Senate on Trump-Russia probe". Reuters. May 27, 2020. Retrieved October 19, 2021.

^ Jump up to: a b Schmidt, Michael S. (August 30, 2020). "Justice Dept. Never Fully Examined Trump's Ties to Russia, Ex-Officials Say". The New York Times. Retrieved October 8, 2021.

^ Vitkovskaya, Julie (June 16, 2017). "Trump Is Officially under Investigation. How Did We Get Here?". The Washington Post. 