World Trade Center

A fire broke out in the Hong Kong World Trade Center. People said the fire alarms didn't go off as several floors' alarms weren't working due to construction.

Nearly 3,000 people died in the attacks on September 11, 2001, and people are still being identified 20 years later.

Memorial services will be held in New York City and Pennsylvania to mark the 20th anniversary of the September 11 terror attack in the U.S.

Only a fraction of the 500,000 people exposed to toxins at Ground Zero have gotten money from the federal fund that compensates victims, even as the death toll rises.

It has been nearly two years since the last time remains were identified from the 9/11 attacks at the World Trade Center.

The FBI later said that Bureau headquarters hoped other agencies would take action.

The men used code. "Architecture" meant the World Trade Center, "arts" was the Pentagon, "law" was the U.S. Capitol building, "politics" was the White House.

In Florida, Marwan al-Shehhi roomed with flight-school buddy Mohammed Atta. The two men may not have behaved like the "bad Muslims" of post-9/11 reports.

As the 20th anniversary of the September 11 attacks approaches, the White House is defending its handling of classified federal evidence that victims' families have been seeking on the role that Saudi Arabia possibly played..

U.S. intelligence was oblivious as the terrorists moved closer to succeeding in their monstrous plot. Day by day, Newsweek reconstructs the road to 9/11.

A painful day in history is remembered through photographs as we commemorate the 19th anniversary of the September 11 terrorist attacks.

Sweeney told his wife Julie in a voicemail: "I just want you to know I absolutely love you, I want you to do good, go have good times."

Fifteen of the terrorists were from Saudi Arabia, two were from the United Arab Emirates, one was from Lebanon and one was from Egypt.

"I knew it had to be good. I didn't want to let anybody down. It had to be accurate, and I couldn't dwell too much on it because if I kept thinking about what it was, I wouldn't be able to pass 'go.'"

"Though Rick has left this earth, we will ensure that the memory of his deeds will never ever be forgotten," Trump said.

A commemoration ceremony will be taking place at the 9/11 Memorial plaza at the World Trade Center site in Lower Manhattan, starting at 8:40 a.m. EST, September 11, 2019.

Two beams of light shining four miles into the sky from dusk until dawn pull migrating birds off course, researchers have found.

"This research can help provide the best care for individuals exposed to the World Trade Center disaster," an expert told Newsweek.

"This is their 9/11," Beck said, suggesting without evidence that the blaze may have been set intentionally.

"When they built the World Trade Center it became known as the second-tallest, and now it's the tallest," Trump said of his building 40 Wall Street hours after the 9/11 attacks.

Both ceremonies will begin shortly before the planes crashed.

At least 173 FDNY responders have died of illnesses related to the operation at Ground Zero 16 years ago.

"I believe that Trump is doing such a good job of turning Americans against each other instead of unifying them... that anyone who does want to hurt us would have every right to sit on their laurels and wait around until he's done to get back at it."

On Mother's Day, Patricia Smith, now 17, traveled to Camp Justice in Guantanamo Bay, where Al-Qaeda operative Walid bin Attash is attending pretrial hearings.

Omar Abdel-Rahman, 78, had been convicted of conspiring with those who killed six people and injured more than 1,000 in the 1993 World Trade Center bombing.

Congress overrides an Obama veto for the first time during his administration.

When night falls, spotlights will project two beams of light to represent the fallen Twin Towers.

Some say visitors display disrespectful behavior at the site of the World Trade Center attack, taking selfies, letting their kids run wild and more.

Ari Fleischer's handwritten notes reveal a president anxious to strike back against the architects of the 9/11 terror attacks.

The concertgoer lived by playing dead as the attackers opened fire around him.