Two recent deaths brought the total to 343, matching the death toll from Sept. 11, the FDNY said. Some 11,000 former and current FDNY employees suffer from 9/11-related illnesses, 3,500 with cancer.

For centuries, Wall Street was where some of the biggest banks in the world were based. Today, it's home to Uber and Spotify, and new residents have poured in.

A U.S. Army soldier was arrested Tuesday, Jan. 19, 2021, in Georgia on terrorism charges after he spoke online about plots to blow up New York City's 9/11 Memorial and other landmarks and attack U.S. soldiers in the Middle East, authorities said.

Earlier this year, Albert Petrocelli died after contracting the coronavirus. StoryCorps revisits a 2005 interview with Albert and his wife remembering a son who died in the Sept. 11 attacks.