Behind the scenes: President Bush's chaotic hours after the 9/11 attacks

President George W. Bush was visiting with second-graders in a Florida classroom the morning of Sept. 11, 2001, when his chief of staff whispered in his ear: "America is under attack."

WATCH: 9/11 remembrance ceremony, annual reading of names

Today marks 25 years since the 9/11 attacks. During the morning in NYC, thousands gathered to remember those whose lives were lost. Several roads in the area will also be closed.

9/11 memorials in New York City, at the Pentagon, and in Pennsylvania honor the lives lost

The September 11, 2001, terror attacks killed 2,750 people in New York City, 184 at the Pentagon, and 40 in Pennsylvania. To honor and remember those killed, memorials have been built over the years in New York, Arlington, Virginia, and Shanksville, Pennsylvania.

Here's where – and what – schools are required to teach about 9/11

As 9/11 becomes history for younger Americans, states are taking different approaches to teaching students about the attacks and their lasting impact.

Cypress man running 200-miles to honor those lost on 9/11
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Cypress man and ultrarunner Sean Rowe is running 200-miles to honor those lost on 9/11 and veterans. He stopped by the Houston Morning Show to talk more about his cause.

FDNY "Ten House" was the first firehouse to respond on 9/11, Sal Argano is the last firefighter still on staff

FDNY Ten House, home of Engine 10 and Ladder 10, is a small Manhattan firehouse just across an intersection from where the twin towers stood. Following the events of 9/11, the firefighters of Ten House have served as both living testimonials to what happened that day and public faces of the centuries-old FDNY. 

NYC releases thousands of 9/11 documents on Ground Zero air quality

NYC Mayor Zohran Mamdani is ordering the release of over 170,000 pages of long-hidden World Trade Center air quality reports and official records on 9/11.

Live updates: King Charles and Queen Camilla visit 9-11 memorial site

King Charles III and Queen Camilla returned to the site of the 9/11 attacks on Wednesday as they head to New York City for the third day of their visit to the United States.

2nd annual 'stair climb' to honor victims of 9/11 in Sugar Land

Hundreds of first responders and members of the public gathered to honor the thousands of lives lost on September 11, 2001.

The names of 9/11 — where are they now?

From “America’s Mayor" Rudy Giuliani to Marcy Borders, remembered as the “Dust Lady," here’s where some of 9/11’s most recognized figures are today.

Houston communities remembering 9/11
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We're nearing the 24th anniversary of the 9/11 attacks and FOX 26's Jade Flury has a look at how local communities are taking the time to remember the victims, first responders, and those who lives were changed by the tragedy.

Trump to attend NYC Yankees game on 9/11 anniversary

President Trump will travel to the Bronx to attend the Yankees game on the anniversary of 9/11.

9/11 victims: 3 more people identified decades after attack

They were identified through now-improved DNA testing of minute remains found amid the wreckage of the World Trade Center on Sept. 11, 2001.

Plea deal for suspected Sept. 11 mastermind thrown out by appeals court

Khalid Sheikh Mohammed is accused of organizing the plot to crash hijacked airplanes into the World Trade Center and the Pentagon in 2001.

9/11: Sailor's family tracked down for 7 years by Fort Bend ISD teacher to attend ceremony honoring him

The family of a sailor killed during 9/11 and former Fort Bend ISD student were tracked down for seven years by a Austin High School teacher who wanted them to attend a ceremony in his honor.

Remembering 9/11 23 years later
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It was a Day of Remembrance across the nation as the country marks 23 years since the attack on America on September 11, 2001. From New York, to Pennsylvania, and Washington D.C., Americans took a moment to pause and remember the thousands lost that day.

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

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.