https://www.mercurynews.com/2021/09/09/9-11-bay-area-events-memorializing-20th-anniversary-of-deadly-attacks/

This Saturday, Americans will commemorate the 20th anniversary of Sept. 11, 2001 — the date of the deadliest foreign attacks ever on U.S. soil. All told, nearly 3,000 people lost their lives in the New York, Washington and Pennsylvania attacks, and thousands of first responders succumbed in the following years to 9/11-related medical conditions.

Here’s a roundup of some Bay Area memorials scheduled to mark the day: