George W. Bush part of MLB's 9/11 anniversary tribute
Sept. 11 Attack 20th Anniversary: Live Updates: With Bowed Heads, Americans Reflect on 9/11 and Its Aftermath - The New York Times
Television Networks Commemorate the 20th Anniversary of 9/11
9/11, 20 years later: President Bush addresses the nation from Barksdale AFB
Remembering 9/11 – WWLP
After 9/11, George W. Bush was called upon to throw the perfect pitch at the 2001 World Series
George W. Bush part of MLB's 9/11 anniversary tribute
George W. Bush part of MLB's 9/11 anniversary tribute
Biden embraces message of unity on 9/11 anniversary