NEW YORK (AP) — Americans are commemorating the 25th anniversary of 9/11, remembering the shock, the dead and the sweeping consequences of the al-Qaida attacks on symbols of U.S. might and prosperity.

Friday’s milestone anniversary will bring memorial rituals — wreath-laying, flag-flying, moments of silence, vigils and readings of victims’ names — and volunteer projects in tribute to a day that about half of U.S. adults remember as the most historic event of their lifetime, according to a new poll.

For others it’s an occasion for private reflection — or, in many schools, education — about the attack that unfolded in a single morning but left nearly 3,000 dead and a decades-long trail of aftermath, from personal grief to far-flung wars.

Police Officer Casey Kloepfer plans to spend time Friday at the Brooklyn station house where his father, Officer Ronald Kloepfer, reported to work that day before being called to the World Trade Center. He didn’t make it home.

Casey Kloepfer was only 4, but he grew up hearing about his father’s affinity for helping people and for a job that enabled him to do so. He became an officer this past June.

“It’s big footsteps to fill, but it’s definitely something that I take very seriously and want to continue to honor him and be the best police officer I can,” he said by phone this week. The 29-year-old wears his father’s badge number and even has joined the New York Police Department lacrosse team, which his dad founded.

Trump to attend Pentagon observance

On Sept. 11, 2001, al-Qaida extremists hijacked four commercial jets and crashed them into New York’s World Trade Center, the Pentagon and a field near Shanksville, Pennsylvania.

The impacts brought down the World Trade Center’s twin towers — icons of U.S. economic power, and among the tallest buildings on Earth — and blew a hole in the Pentagon, the U.S. military’s fortresslike headquarters near Washington. The fourth plane also was headed for the nation’s capital, officials concluded, but the aircraft went down in Pennsylvania after passengers and crew members stormed the cockpit and fought the hijackers.

“In the course of history, there are a few moments that divide time into, really, what came before” and after, President Donald Trump said at a 9/11 remembrance in Washington this week. The Republican, who was in his native New York on Sept. 11 and has often recounted his memories, plans to attend the Pentagon’s anniversary ceremony Friday.

Vice President JD Vance is expected at the observance at the National Sept. 11 Memorial in New York, while other administration officials are headed to the Flight 93 National Memorial in Pennsylvania.

Planned remembrances extend far beyond the attack sites, from beams of light projecting from New Hampshire’s Mount Washington to a stair climb at Mississippi State University’s football stadium to a ceremony at Honolulu’s 9/11 memorial.

At ground zero, a new tribute to those who fell ill

Traditionally, there are no political speeches at the New York commemoration, where relatives read all the victims’ names, punctuated with moments of silence at key points in the attack timeline. For the first time, this year’s ceremony will add a silent moment to honor people who were exposed to the clouds of toxic dust released by the twin towers’ fiery collapse and have since died of cancer and other illnesses. Questions remain about how many people developed health problems linked to the dust.

It’s a reminder of how the attacks’ long shadow has reached into many corners of life in the U.S. and beyond.

The U.S.-led global war on terrorism included invasions of Iraq and Afghanistan — the latter Washington’s longest war — and detentions and harsh interrogation of terror suspects in an international network of secret CIA prisons. The U.S. military found and killed al-Qaida leader Osama bin Laden in Pakistan in 2011, but accused 9/11 mastermind Khalid Sheikh Mohammed still awaits a trial 23 years after his capture.

The attacks changed U.S. air travel, prompted new federal surveillance and intelligence-gathering powers and banking regulations, and generated ongoing debate over the balance between security and freedom. The Department of Homeland Security, many state anti-terrorism laws and billions of dollars in state and local counterterrorism funding all are post-9/11 creations.

So, too, is the culture of individual vigilance summed up by the slogan “ if you see something, say something.”

Unity, mistrust and scrutiny of New York’s mayor

Sept. 11 generated a wave of patriotism that propelled some Americans to join the military, fire departments, police forces or other public agencies. But amid the national unity that many remember, the attacks also fanned mistrust, prejudice and hate crimes directed at Muslims.

In the quarter-century since, Muslim Americans have played a growing role in public life from statehouses to Congress to New York City Hall, where Zohran Mamdani is the city’s first Muslim mayor. Yet he is facing some criticism for planning to attend the anniversary ceremony at ground zero, something his predecessors have done for years.

Some complaints came from Republican ex-Gov. George Pataki and 9/11 victims’ relatives, who cited among other things past remarks that some of Mamdani’s political associates have made about the attacks. Former Mayor Rudy Giuliani, a Republican, also inveighed against Mamdani attending.

Mamdani, a Democrat, responded this week that he loves the city and country and wants the anniversary to focus on victims’ families, first responders and New Yorkers who helped one another after the attacks, which he called a “horrific act of terror.” The 34-year-old mayor was an elementary school student in New York on 9/11.

Sept. 11 isn’t a federal holiday, but Congress has designated it both Patriot Day and a National Day of Service and Remembrance.

“One appropriate way to remember is by serving,” says Jay Winuk, who lost his brother Glenn Winuk and then co-founded the volunteer organization 9/11 Day with friend David Paine. The group helps people find meal-packing and other volunteer opportunities and this year arranged for dozens of Times Square billboards to pause their advertising at 9:11 a.m. Friday.

Instead, they will simply display the time.

WASHINGTON (AP) — President Donald Trump said Wednesday that oil prices that have surged because of the Iran war likely won’t come down until after U.S. midterm elections.

Oil prices on Wednesday jumped more than 3%, pushing international Brent crude past the $100 threshold for the first time since July as salvos between the U.S. and Iran escalated.

“Right after the election, oil prices are going to be tumbling downward,” Trump said. “I think it’s going to take a little bit longer than the midterm.”

The comments were a striking acknowledgment from Trump about the conflict as his Republican administration faces mounting pressure to address high gas prices as the war in Iran grinds on with no conclusion in sight.

Trump, in an exchange with reporters before traveling to Dallas for the midterm Republican convention, added that he believes Iran will finally relent after the pivotal elections are held in the U.S.

“They’re desperate to try and affect the election, so that we can get a nice weak group of people in there, and leave them alone and let them have their nuclear weapon,” Trump said. He added, “I think the war’s going to end immediately after the election because they can’t hold out any longer.”

Trump also spoke at length about the war in Iran during his keynote address to the convention Wednesday evening. He acknowledged it caused energy prices to spike and financial markets to struggle, but said it was necessary to prevent Iran from obtaining a nuclear weapon.

Trump also polled the audience, asking, “Does anyone here think Iran should have a nuclear weapon?” The crowd responded with a resounding “no.”

The president at the outset of the war said it would last a matter of weeks. The conflict is now in its seventh month. The U.S.-Israel war against Iran has led to a dramatic slowdown of Gulf oil moving through the Strait of Hormuz, which about 20% of the world’s petroleum passed through prior to the conflict.

Trump last week downplayed the conflict as “small potatoes” even as Republicans expressed concern the war will loom large with voters left navigating elevated gas prices and higher inflation.

The U.S. has tapped its strategic petroleum reserves, which in early August fell below 300 million barrels, down by more than 100 million barrels since the start of 2026.

Trump’s prediction that the war won’t be wrapped up until after Nov. 3 comes after Vice President JD Vance last week steered clear of predicting that the conflict would be over by the midterm elections, in which Republicans are trying to hang on to their narrow majorities in Congress.

Vance told reporters he didn’t want to set “artificial timelines” for the war’s end.

“But when you ask, ‘When will this end?’ You’re asking me a question like, ‘When will the Iranians stop shooting at ships?’” Vance said. “I think the reality is, I don’t know the answer to that question. You would have to ask the Iranians.”

U.S. benchmark crude on Wednesday stood at around $96 a barrel, and U.S. gasoline prices rose sharply overnight.

The average price for a gallon of regular gasoline ticked up 7 cents overnight t o hit $4.22, now more than a dollar above what it cost at this point last year, according to AAA.

Diesel prices, which can have an outsize impact on consumers because it is used in shipping and production, hit an all-time high Friday and have continued to climb since. The average price per gallon rose to $5.94 overnight, up 9 cents from Friday.

Jet fuel has become so expensive that U.S. and international carriers have cut flights while raising fares and fees.

The latest market gyrations come after the U.S. military reported striking five Iranian tankers in response to attempted missile attacks on a Navy warship and after attacks by an Iranian-backed Houthi rebel group ignited fires at oil facilities in Saudi Arabia.