Remembering 9/11: New Yorkers reflect on two decades

Memories of what happened on 9/11 still sting. The magnitude of lives lost still shocks. And every year families of the victims gather to remember.

DC region remembers those who lost their lives in 9/11 attacks

The D.C. region is marking 22 years since the deadliest terror attack on U.S. soil by honoring those who lost their lives.

Missing doctor who lived near Twin Towers officially died on 9/11, but sleuths suspect she was killed earlier

Dr. Sneha Anne Philip was last seen on Sept. 10, 2001. The true-crime community is digging into this decades-old NYC mystery, reigniting a debate on her disappearance after her remains were never found.

Daughter of FDNY hero killed on 9/11 believes dad speaks to her with haunting 'pennies from heaven'

Tillie Geidel Conklin, the daughter of New York City firefighter Gary Geidel, who was killed on 9/11, believes her dad still speaks to her by leaving pennies for her with haunting frequency.

9/11 museums and memorials throughout the US that honor lives lost

Memorials have been built since the tragic events of September 11, 2001. The 9/11 Memorial and Museum is located in New York City, near the former site of the twin towers.

Patriot Day: Watch Sept. 11 live coverage from across the country

Thousands were killed that day when a series of hijacked planes were flown into the World Trade Center, the Pentagon and an open field in Pennsylvania.

Participants climb 110 stories at National Harbor 9/11 Memorial Stair Climb in honor of fallen firefighters

In honor of the 21st anniversary of the September 11 terrorist attacks on the United States, the Gaylord National Resort & Convention Center in Oxon Hill, Maryland held a stair climb event.

Americans remember 9/11 with tear-choked tributes, pleas to 'never forget'

More than two decades later, Sept. 11 remains a point for reflection on the attack that reconfigured national security policy and spurred a U.S. “war on terror” worldwide.

9/11 documents: FBI releases hundreds of newly declassified pages

The FBI has released hundreds of pages of newly declassified documents about its long effort to explore connections between the Saudi government and the Sept. 11 attacks.

‘Smoking’ 9/11 float display draws criticism, GOP leaders apologize

A local Indiana Republican Party chairman said he regrets sponsoring the float, which featured “smoking” replicas of the twin towers.