The U.S. ambassador attended a memorial in Gander, N.L., to mark the 25th anniversary of the 9/11 attacks on New York City.

A Global News reporter uncovers the life and family of Michael J. Armstrong, the man killed on Sept. 11, 2001, who shares his name — right down to the middle initial.

A total of 2,996 people were killed in the four crashes at the World Trade Centre, the Pentagon and Shanksville, Penn. and thousands more were injured.

The decision puts back on track agreements that would see three men plead guilty to one of the deadliest attacks on the U.S. in exchange for being spared a possible death penalty.

Laura Loomer peddled a false 9/11 conspiracy theory that trillions of dollars in government funds were 'lost' the day before the attacks.

Lethbridge Fire and Emergency Services held its 23rd annual Fallen Firefighters Memorial Parade and Ceremony.

The man was arrested and transported to a local hospital with injuries to his left leg and back.

Ramzi bin al-Shibh is accused of organizing one cell of the hijackers who commandeered 4 commercial airplanes to carry out the 9/11 attacks.

First responders wore forestry gear to honour those who lost their lives this year in forest fire accidents and everyone who lost their lives on 9/11.

Commemorations stretch from the attack sites — at New York’s World Trade Center, the Pentagon and Shanksville, Pennsylvania — to Alaska and beyond.