Americans showed an unprecedented surge of patriotism after 9/11

The attacks prompted a quick jump in American public support for war

In a Gallup poll taken days after the attack, an extraordinary 97% of Americans approved Congress declaring war on Japan—reflecting overwhelming national unity in the wake of the strike.

Experience 9/11, the deadliest terrorist attack on American soil, as it happened.

The PATRIOT Act expanded government surveillance after 9/11

Signed into law weeks after the attacks, the PATRIOT Act granted federal agencies sweeping powers to monitor communications, access records, and conduct surveillance—sparking ongoing debates over privacy, civil liberties, and national security.

Americans are historically more supportive of free speech than people in most other countries

A 2016 survey of 38 countries found that the US scored highest in support for free expression, with 71% of Americans saying people should be able to say what they want without government censorship, more than in any other nation surveyed.

9/11 reshaped US foreign and military policy for decades, shifting focus to non-state actors and the Middle East.

One Day in America series reveals the full timeline and human toll of 9/11

This National Geographic episode reconstructs the events of 9/11—highlighting the Pentagon attack, Flight 93 hijacking, South Tower collapse, and rescue efforts—offering a detailed, chronological account of how the day unfolded.

President Bush addressed the nation on 9/11 from the Oval Office, watched by an estimated 80 million people.

A 2020 poll found that 60% of Americans want 'The Star-Spangled Banner' to remain the national anthem.

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How NATO responded to 9/11

The collective defense clause of the NATO constitution has only been invoked one time: after the 9/11 terrorist attacks against the United States. This video explores the immediate actions NATO took to respond to the attacks to support the United States. These firsthand clips from 2001 give a sense of the magnitude of the moment and the difficult decisions facing NATO leaders at the time.

View artifacts at the Smithsonian that tell the story of 9/11.

One hijacked plane struck the Pentagon on 9/11, killing 125 people inside

American Airlines Flight 77 crashed into the Pentagon's west side, destroying a section of the building and killing all 59 on board, along with 125 military and civilian personnel, making it the deadliest attack on the US military headquarters.

1 in 5 American adults report daily loneliness

Twenty percent of US adults said they felt lonely "a lot of the day yesterday" in Gallup polling conducted in 2024. The survey was conducted with more than 6,000 adults who took part in a web survey.

Coverage of the 9/11 terrorist attacks helped shape Wikipedia's editorial policies

Launched nine months earlier, the site was featured on Yahoo's news page, attracting traffic from information seekers as dozens of new editors created hundreds of articles, including memorials, conspiracy theories, and donation and volunteer pages. Discussions between editors would begin establishing rules for handling breaking news events.

Americans spent an estimated $14.8B for the Fourth of July 2025.

9/11 permanently changed air travel security in the US with the creation of the Transportation Security Administration.

How did the pandemic affect mental health?

Read this research brief to learn more about why heightened mental health and substance use concerns persist three years after the outbreak of COVID-19. According to a recent survey, the vast majority of American adults view the nation as facing a...

The US launched the Global War on Terror after 9/11

In the wake of 9/11, the US declared a Global War on Terror—initiating military operations in Afghanistan and Iraq, expanding surveillance, and forming international coalitions to combat terrorism and disrupt extremist networks worldwide.

US depression rates at historic high among adults

More than 18% of US adults reported that they currently have or are being treated for depression in both 2024 and 2025. In the 2025 survey, more than 11,000 adults were surveyed. The numbers have ticked upward since 2015—by about 8 percentage points—with most of the increase occurring from the 2020 pandemic onward.

Watch Springsteen open a somber 9/11 tribute

“America: A Tribute to Heroes” was a fundraising telethon on Sept. 21, 2001, and simulcast across the four major networks. Springsteen opened the program with “My City of Ruins,” a song originally written about Asbury Park that took on new significance after the Sept. 11 terrorist attacks.

AP Photos: 20 images documenting the enormity of 9/11

The Associated Press shares 20 photographers’ frames from Sept. 11, 2001, when hijackers crashed commercial planes into New York’s World Trade Center, the Pentagon and a Pennsylvania field.

Roughly 75% of Americans report feeling okay financially

Since 2022, fewer Americans report feeling worse off financially, moving from 35% in 2022 to 28% in 2025. Likewise, the number of Americans who reported feeling better about the economy is up 4% from 2022. More than 90% of Americans cite price increases as their biggest financial concern.

35% of polled Americans said they'd view people differently if they knew they had a mental illness.

After the 9/11 terrorist attacks, The Onion stuck with satire, defying what some were predicting was 'the death of irony.'

A majority of Americans think President Trump is using more power than previous presidents

An October 2025 Pew Research Center survey found that 69% of Americans believed President Trump was trying to exert more power than previous presidents. Most Democrats viewed it negatively, while about half of Republicans said it was good for the country.

President Bush threw the first pitch at the World Series in New York City less than two months after 9/11.

Half of Americans have an unfavorable opinion of the IRS, while 38% have a favorable view

From July 1 to July 7, 2024, Pew Research Center conducted a survey of 9,424 adults to gauge the public's attitudes about the federal government, including government agencies and departments. Of 13 agencies, 10 had net favorable ratings of 15 percentage points or more. Topping the list were the National Park Service (76% favorable), the US Postal Service (72%) and NASA (67%).

Travel in time to how people felt about major US events

Pollsters track more than just politics: From civil rights to war declarations, go back and see how people felt about major events in the US with this timeline.

9/11 was the first global disaster watched in real time across the world

As the first plane struck at 8:46 a.m. ET, CNN's live feed broadcast images worldwide within minutes. An estimated 2 billion people watched the collapse of the Twin Towers live.

Double rainbow appears in New York City on 9/11 anniversary

On the evening of the 9/11 anniversary in 2023, a double rainbow appeared after a thunderstorm across Manhattan, providing inspiration 22 years after the terrorist attacks there. Peruse several amateur images taken of the phenomenon which were shared on social media, including shots from up high in condos overlooking Central Park and from across the Hudson River in New Jersey.

The Supreme Court ruled that burning the American flag is protected speech

In Texas v. Johnson (1989), the court held, 5-4, that flag burning is a form of symbolic political expression protected by the First Amendment—one of the most controversial free-speech rulings in American history.

Around 32% of American adults have at least one tattoo

Tattoos have waxed and waned in popularity over the centuries, depending upon the social standing of their wearers. Throughout US history, they were often considered taboo. However, growing acceptance of tattoos means they’re more visible in the public eye.

An in-depth account of the image of 'The Falling Man' whose final seconds capture the visceral horrors of 9/11

Do you remember the photograph above? In the US, people have taken pains to banish it from the record of Sept. 11, 2001. Here's a detailed account of the story behind it, the search for the man pictured in it, and its impact on those who lived through the tragic day.

Children of 9/11 Ground Zero responders are suffering from intergenerational trauma similar to what's seen among the children of Holocaust survivors, according to recent research.

Watch Jon Stewart's unifying opening monologue during his first show back after the 9/11 terrorist attacks.

Queen Elizabeth II ordered the US national anthem played at Buckingham Palace in the days after 9/11.

Welcome to Gander, a tiny town of around 10,000 people in Newfoundland, which took in nearly 7,000 passengers for days after the 9/11 attacks grounded all air travel in the US.

'The Star-Spangled Banner' became associated with sports at the 1918 World Series thanks to an impromptu rendition during the 7th inning stretch.

The states in America that drink the most beer

Americans, in 2020, drank on average almost twenty-six gallons of beer per adult aged twenty-one or over, over the course of the pandemic.

The toxic dust from 9/11 sites still claims lives decades later

In the years after 9/11, nearly 17,000 first responders enrolled in health programs have reported cancers and respiratory diseases linked to Ground Zero exposure. More have died from related illnesses than were killed on the day itself.

China is now viewed more favorably than the US in a majority of 36 countries surveyed this year.

Most Americans support the separation of church and state

A 2021 Pew survey found that 55% of Americans strongly or moderately support the separation of church and state, while 14% favor integrating religion more into government.

NATO's Article 5 has been invoked once—after 9/11

The article was invoked the day after the attacks and launched a series of NATO campaigns to fight global terrorism. This page includes excerpts from a speech by then-NATO Secretary General Jens Stoltenberg about the attacks and the organization’s response.

Explore personal 9/11 oral histories from survivors, first responders, and families

The 9/11 Memorial Museum's archive includes over 3,500 firsthand interviews—spanning survivors, first responders, family members, and residents—offering rare, deeply personal perspectives on the tragedy and its aftermath.

The wealthiest Americans own the vast majority of the stock market

Recent data from the Federal Reserve shows that the richest people in America own 93% of all the country's stock—the highest level ever recorded. Meanwhile, the bottom 50% of Americans held just 1% of all stocks.

After World War I, consumerism began to usurp frugality as a foundational value in American life and culture.

See how newspapers broke the news of the attack around the world

This collection showcases front pages from cities around the globe reacting to Pearl Harbor in real-time—capturing the shock, fear and uncertainty as the US entered World War II.

More than half of American adults believe in the afterlife

It’s hard to find actual data regarding ghosts, but a survey conducted by Pew Research Group in 2023, revealed that around half of the US adult population believes ghosts can interact with the living, with most thinking that spirits can help rather than harm us.

Americans think being informed is a priority for voting, but don't prioritize reading the news.

The story behind the iconic flag-raising photo on Iwo Jima (1945)

The iconic image captured by AP photographer Joe Rosenthal went viral, as far as it could in the 1940s, showing six marines raising a flag atop Iwo Jima's Mount Suribachi. The shot was used for public relations by the military, but it would later be shrouded by controversy when it was revealed it was the second flag raising that day, inviting accusations it was staged.

Teen depression levels jumped during the pandemic

US government data published in 2025 but gathered from August 2021 through August 2023 indicated that depression prevalence among teens aged 12 to 19 was at 19.2%. It was even higher among females of that age group—26.5%