New York Road Runners teamed up with the 9/11 Memorial & Museum for a 4M race to mark the solemn anniversary in Central Park.
The 9/11 Memorial & Museum is expanding its free admission hours for New Yorkers.
The screaming match happened Thursday at a House panel investigating the assassination attempt against President-elect Donald Trump.
The twin beams of light, meant to evoke the original Twin Towers, have become a regular symbol for how New Yorkers remember the city's resilience after the attacks.
Many of the names were read aloud by a generation of children who never met the people killed in the attack -- instead they share memories preserved by family lore.
Nearly a quarter of the nearly 3,000 people killed in the attacks lived on Long Island.