It has been 19 years since the September 11 attacks in the United States.
Almost 3,000 people were killed, and the lives of many more were changed forever.
Memorials have been held across the country.
And this year, crowds were limited for the first time due to COVID-19 pandemic.
Al Jazeera's Kristen Saloomey reports.

- Subscribe to our channel: http://aje.io/AJSubscribe
- Follow us on Twitter: https://twitter.com/AJEnglish
- Find us on Facebook: https://www.facebook.com/aljazeera
- Check our website: https://www.aljazeera.com/

#AlJazeeraEnglish #US #Sept11