^ "Obama throws ceremonial first pitch at All-Star game". CNN Politics. Retrieved December 20, 2022.

^ Branigin, William (January 30, 2009). "Steelers Win Obama's Approval". The Washington Post. But other than the Bears, the Steelers are probably the team that's closest to my heart.

^ Mayer, Larry (October 7, 2011). "1985 Bears honored by President Obama". Chicago Bears. Archived from the original on May 7, 2013. Retrieved November 4, 2012.

^ Kantor, Jodi (June 1, 2007). "One Place Where Obama Goes Elbow to Elbow". The New York Times. Archived from the original on April 1, 2009. Retrieved April 28, 2008. See also: "The Love of the Game" (video). Real Sports with Bryant Gumbel. HBO. April 15, 2008. Retrieved October 12, 2011.

^ Stolberg, Sheryl Gay; Kirkpatrick, David D.; Shane, Scott (January 22, 2009). "On First Day, Obama Quickly Sets a New Tone". The New York Times. p. 1. Archived from the original on January 23, 2009. Retrieved September 7, 2012.

^ Zeleny, Jeff (December 24, 2005). "The first time around: Sen. Obama's freshman year". Chicago Tribune. Archived from the original on May 13, 2011. Retrieved April 28, 2008.

^ Slevin, Peter (December 17, 2006). 