How 9/11 transformed air travel: TSA, security measures, and fees explained

The September 11th attacks profoundly changed air travel. Prior to 2001, security protocols were less stringent, allowing friends and family to accompany passengers to the gate. Post-9/11, significant changes were introduced

Remembering 9/11: The story of how a Canadian town took in stranded passengers

On Sept. 11, 2001, thousands of passengers and crew were diverted to Gander in Canada because of the closing of U.S. airspace – leading to one extraordinary story of compassion.

Harris, Trump shake hands, stand together during 9/11 ceremony at Ground Zero

Harris, Biden, Trump and Vance stood together at the annual 9/11 memorial ceremony in New York City, hours after Harris and Trump traded barbs on stage at the first presidential debate.

Harris, Trump shake hands, during 9/11 ceremony at Ground Zero

Vice President Kamala Harris and former President Donald Trump shook hands and stood together as they joined thousands at Ground Zero in NYC to honor those killed in the September 11, 2001 terrorist attacks.

Things to do to mark 9/11 anniversary in NYC

Here's a refined version: "For those looking to commemorate the anniversary of 9/11, numerous events are happening throughout NYC. Additionally, people worldwide participate in walking 110 flights of stairs, symbolizing the World Trade Center towers."

Should 9/11 be a national holiday?

A new bill being co-sponsored by Long Island Congressman Anthony D'Esposito is pushing to make 9/11 a national holiday.

September 11, 2001 timeline of attacks and events

Never Forget. Twenty-three years after the September 11, 2001, attacks. Here's a timeline of what transpired on that day.

Former flight attendant honors 9/11 victims by pushing cart from Boston to NYC

A former flight attendant pushed a beverage cart from Boston to New York City in honor of his colleagues and flight crew who lost their lives on 9/11.

How a comedic cartoonist found solemnity in his drawings after 9/11

Instead of his usual funny gags, George Booth, a cartoonist sketched a poignant scene showing an old woman who sitting in prayer with a violin.

9/11 families call on Trump, Harris to oppose US-Saudi deal until kingdom admits involvement in terror attack

Over 3,000 family members of 9/11 victims are calling on Donald Trump and Kamala Harris to oppose any Middle East peace deal with Saudi Arabia unless the kingdom acknowledges its role in the 9/11 attacks. The advocacy group 9/11 Justice is pushing for accountability ahead of the 23rd anniversary of the attacks.

Tribute in Light returns to honor 9/11 victims

The Tribute in Light will return to the sky over New York City as the city prepares to mark the 23rd anniversary of the September 11 terrorist attacks.

9/11 survivor gets groundbreaking surgery after battling cancer, losing teeth

9/11 changed Edmund Mehring's life in ways he never could have imagined. Most of his upper jaw bone and all of his teeth disintegrated, causing his face to cave in following his aggressive cancer treatment.

Defense Secretary Lloyd Austin overrides plea deal for 9/11 defendants

Defense Secretary Lloyd Austin has overridden a plea agreement that was reached for the accused mastermind of the Sept. 11, 2001 attacks and two other defendants that was reached earlier this week, reinstatement them as death penalty cases. 

Plea agreement for accused 9/11 mastermind and two other defendants overridden by Defense Secretary

Defense Secretary Lloyd Austin on Friday overrode a plea agreement reached earlier this week for the accused mastermind of the Sept. 11, 2001, attacks and two other defendants, reinstating them as death penalty cases.

Saudi Arabia and 9/11: New video revives questions about kingdom’s involvement

A video uncovered in a recent CBS report is reviving questions about the Saudi Arabian government’s alleged role in helping plan the Sept. 11 terrorist attacks.

Tunnel to Towers Tower Climb honors first responders and military heroes

In honor of the military, first responders and the heroes lost on 9/11, around 1,000 people ascended One World Trade Center on Sunday as part of the annual Tunnel to Towers Tower Climb.

Softball star honors legacy of 9/11 hero grandfather

Keira Corrigan honors her grandfather Captain James J. Corrigan, an FDNY 9/11 hero, as a student-athlete and advocate for the Tunnel to Towers Foundation.

Toby Keith: The story behind country singer's hit 'Courtesy of the Red, White and Blue'

Toby Keith, who died this week at age 62, was known for his overt patriotism, as demonstrated by his unapologetic 2002 hit "Courtesy of the Red, White and Blue (The Angry American)."