Retrieved March 13, 2017.

^ A. Memoli, Michael (December 6, 2016). "Joe Biden wouldn't count out a 2020 run for president. But he was asked in an emotional moment". Los Angeles Times. Archived from the original on June 20, 2020. Retrieved August 27, 2021.

^ Wright, David (December 7, 2016). "Biden stokes 2020 buzz on Colbert: 'Never say never'". CNN. Archived from the original on June 20, 2020. Retrieved December 8, 2016.

^ Charnetzki, Tori (January 10, 2018). "New Quad City Super PAC: "Time for Biden"". WVIK. Archived from the original on June 20, 2020. Retrieved January 24, 2018.

^ Scherer, Michael; Wagner, John (April 25, 2019). "Former vice president Joe Biden jumps into White House race". The Washington Post. Archived from the original on May 26, 2020. Retrieved April 25, 2019.

^ Dovere, Edward-Isaac (February 4, 2019). "Biden's Anguished Search for a Path to Victory". The Atlantic. Archived from the original on June 20, 2020. Retrieved February 9, 2019.

^ Kramer, Andrew E. (September 20, 2019). "Ukraine Pressured on U.S. Political Investigations". The New York Times. ISSN 0362-4331. Archived from the original on September 20, 2019. Retrieved September 20, 2019.

^ Isachenkov, Vladimir (September 27, 2019). 