- In 9/11 commemorations, an elegy for what the nation lost that day — and in the 20 years sinceThe Washington Post
- U.S. marks 20th anniversary of 9/11 attacksYahoo News
- The 9/11 photos we will never forgetCNN
- 9/11 Tribute Live Updates: Photo, Video from Around the U.S.The New York Times
- I was at Ground Zero on 9/11. I returned, 20 years later, to the same frightening blue skyAZCentral.com
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