George W. Bush part of MLB's 9/11 anniversary tribute
9/11 anniversary: Live updates and tributes
Sept. 11 20th anniversary commemoration ceremony – New York Daily News
Sept. 11 Attack 20th Anniversary: Live Updates: With Bowed Heads, Americans Reflect on 9/11 and Its Aftermath - The New York Times
Watch Live 9/11 Ceremonies & Coverage Commemorating September 11, 2001 – Deadline
9/11 anniversary: Live updates and tributes
How Sports World, Teams Plan to Honor 20th Anniversary of 9/11 – NBC New York
Mets, Yankees and more pay tribute on 9/11 20th anniversary
For Mets, a Sept. 11 Tribute in Prime Time - The New York Times
Mets, Yankees to wear first responder caps for 9/11 remembrance game vs. Yankees
Mets recognize 9/11 20 years later in pregame ceremony
9/11 20 years updates: Tribute in Light shines at end of anniversary - ABC News