The United States will mark 25 years since the September 11, 2001, attacks with an intensely emotional ceremony at Ground Zero in New York City on September 11, 2026. Every president still alive is expected to be there except one, and the reason behind his absence has made an already historic day feel even more politically charged.

A Sacred Ceremony Leaves No Room for Politics

For the families gathering on the 9/11 Memorial plaza, the morning will center on the people who went to work, boarded flights, responded to calls for help, and never came home.

Relatives will read the names of 2,983 men, women, and children killed in the September 11 attacks and the February 26, 1993, bombing of the World Trade Center. The recitation will continue for hours, turning each individual name into a reminder of the lives behind a number that can otherwise feel impossible to absorb.

According to the memorial, six moments of silence will correspond with the times each World Trade Center tower was struck and fell, the attack on the Pentagon, and the crash of United Airlines Flight 93 in Pennsylvania.

A seventh silence will honor those who later died from illnesses connected to 9/11. Their losses continued accumulating long after the smoke disappeared from lower Manhattan, extending the tragedy into the lives of responders and families for decades.

The anniversary carries another painful reality. Approximately 100 million Americans are now too young to remember September 11, placing greater responsibility on those who witnessed it to explain why the day changed the country so profoundly.

The 9/11 museum is framing the 25th anniversary around remembrance and service, with an emphasis on teaching a new generation about the aftermath Americans witnessed. The public will be able to watch the private family ceremony online before the Memorial reopens later that afternoon.

Yet the most powerful rule governing the gathering is remarkably simple: elected officials do not give speeches.

Political figures once read poems and historic documents, including the Gettysburg Address, during the ceremony. Since 2012, however, the National September 11 Memorial & Museum has refused to allow politicians to address the crowd.

Instead, leaders from opposing parties stand quietly together while bereaved relatives speak the names of the dead. The decision has helped protect Ground Zero from campaign messages, political disagreements, and attempts to make the morning about anyone other than those being remembered.

That long-established boundary is now at the heart of why one leader will apparently commemorate September 11 somewhere else.

One Requested Role Changed the Presidential Gathering

Former Presidents Bill Clinton, George W. Bush, Barack Obama, and Joe Biden are expected to attend the Manhattan ceremony.

Hillary Clinton and Laura Bush are also among the anticipated guests, along with former New York City Mayor Rudolph Giuliani. Joe’s attendance was confirmed on September 2, completing an extraordinary lineup of living former presidents at the site of the fallen towers.

President Donald Trump is the one living president not expected at Ground Zero.

His absence is particularly striking because he was born in New York City and has spoken frequently about September 11, including during his 2016 presidential campaign. His team had even conducted advance visits at the Memorial, while officials in New York and Washington initially received indications that he intended to appear.

The plan reportedly shifted after President Trump expressed interest in delivering a speech on September 11. Memorial organizers have spent more than a decade keeping political remarks out of the ceremony, and they did not abandon that rule for the sitting president.

Four people familiar with the discussions told The Times that Donald did not plan to attend the Manhattan event, with his desire to speak contributing to the decision. His interest in addressing the gathering had reportedly been communicated to organizers during the preceding weeks.

That means Bill, George, Barack, and Joe are expected to stand at Ground Zero together while the country’s current president, and the only one of the five born in New York, is somewhere else.

The White House did not directly answer a question about President Trump’s schedule. Spokeswoman Anna Kelly instead described how he would observe the anniversary.

“On the 25th anniversary of this tragic day, the president will remember those who were killed at the hands of evil terrorists, honor their loved ones, and pay tribute to the brave first responders who put their lives on the line to rescue their fellow Americans,” she said.

The president is now expected to mark September 11 at the Pentagon, which was also attacked that morning in 2001. His appearance there would still place him at a site of profound national loss, although it would leave the sitting president noticeably separated from his living predecessors in Manhattan.

The Absence Prompted Blunt Reactions

News that President Donald Trump was not expected at Ground Zero quickly drew responses focused on both his New York roots and the reported disagreement over speaking.

On Instagram, one commenter wrote, “Shocker…” Another person believed the decision revealed something deeper, commenting, “That should say everything ”

Someone else pointed directly to the geographical connection that made the absence so conspicuous: “The only one from NY isn’t going???” A person reacting on Facebook reduced the situation to a single sharp word: “Sulking.”

New York Will Remember Across All Five Boroughs

The gathering at Ground Zero will anchor a much broader schedule of commemorations throughout New York City.

The public events began on September 6 with the Father Mychal Judge Walk of Remembrance in Manhattan. Father Judge, an FDNY chaplain killed while ministering to firefighters at the World Trade Center, was recorded as Victim 0001.

Two commemorative films are also being screened during the anniversary period. “Remembering Judge” examines his life and legacy, while “Resilience” addresses the lasting health consequences suffered by FDNY members involved in the rescue and recovery operation.

On September 10, a candlelight vigil at the Brooklyn Wall of Remembrance in Coney Island will honor first responders killed during the attacks. Firehouses and EMS stations across the city will also welcome visitors for an open house, giving the public an opportunity to meet firefighters, EMTs, and paramedics.

The FDNY will hold its official 25th anniversary ceremony at FerryHawks Stadium on Staten Island privately for families of those lost on September 11 and in the years that followed.

Other public observances on that day include a ceremony at the FDNY Firefighters Memorial in Manhattan honoring the 343 department members who passed two and a half decades ago. Staten Island residents who died in the attacks will be remembered at the Postcards Memorial.

Engine 10 and Ladder 10, located directly across from the World Trade Center site, will open for a dawn-to-dusk remembrance. Visitors may stop throughout the day at the firehouse that stood frighteningly close to the destruction.

The FDNY Fire Museum will hold a wreath-laying ceremony and offer visitors the chance to learn about the department’s response through preserved artifacts. Later that evening, the New York Yankees and New York Mets will face each other at Yankee Stadium following tributes to the victims and first responders.

Two Beams Will Rise Above the City Once More

At 8 p.m. ET, Disney and the 9/11 Memorial & Museum will present “9/11 Tribute in Light: Live from Lower Manhattan.”

David Muir, Robin Roberts, and Diane Sawyer will host the one-hour broadcast, which will air across ABC, Disney+, Hulu, National Geographic, ABC News Live, and participating station livestreams.

The special will coincide with the illumination of Tribute in Light, the two towering blue beams created to evoke the lost Twin Towers. First displayed six months after the attacks, the installation has become one of New York’s most recognizable expressions of grief and endurance.

Buildings elsewhere in the city and around the country have also been invited to shine blue from dusk until dawn. Long after the family ceremony ends and its presidential guests depart, those beams will reach upward over Manhattan.

That evening image may offer the clearest reminder of why Ground Zero’s strict tradition has endured. On a day devoted to thousands of lives, even the nation’s most powerful figures are asked simply to stand beside the families, listen, and remember.