25 Years After 9/11, Ceremonies Mark Attacks and Enduring Legacy

Twenty-five years after the September 11 attacks killed nearly 3,000 people in New York, Washington and Pennsylvania, Americans gathered at Ground Zero and other sites for ceremonies that mixed remembrance with debate over what followed. The day underscored a lasting divide: how to weigh the documented intelligence warnings that preceded the attacks against the policies and language that reshaped security, surveillance and foreign policy for decades.

Declassified presidential daily briefs released by the CIA this week show repeated alerts from 1998 onward. One September 1998 brief stated that Osama bin Laden’s group “may fly an explosive-packed airplane into a US city.” Another from December that year noted hijack training inside the network and a preference for striking Washington. By August 2001 the language grew more direct in the brief titled “Bin Ladin Determined To Strike in US.” The documents add detail to the record already examined by the 9/11 Commission but do not show assembled foreknowledge of the precise targets or timing.

Gen. Dan Caine, then a fighter squadron officer at Andrews Air Force Base, described watching the second plane strike the South Tower on live television and immediately ordering weapons moved to aircraft. He received White House orders to scramble jets with “very liberal” rules of engagement to intercept United Flight 93. Two pilots in his unit prepared to ram the airliner if necessary. Passengers aboard Flight 93 ultimately prevented that outcome by storming the cockpit.

Personal accounts continue to surface alongside official records. Reporter Tim Townsend recounted how memories of events in New York diverged even among colleagues present that week, consistent with research on flashbulb memories that feel vivid yet shift over time. Cat Brennan, whose father died in the South Tower, wrote of classmates staring during textbook lessons that detailed his death.

The attacks produced new terminology that entered official use. “Enhanced interrogation techniques” described methods later documented at Abu Ghraib and elsewhere. “Extraordinary rendition” referred to transfers outside normal legal channels. The 2001 Authorization for Use of Military Force, passed by Congress 98-0 in the Senate and 420-1 in the House, supplied the legal basis cited by the Bush administration for operations in Afghanistan and later Iraq. Nearly 780 detainees passed through Guantanamo Bay; all but a handful were eventually released without charges.

European coverage noted that far-right parties had already begun reframing immigration debates around Islam before 2001, citing statements from the Dutch VVD in 1991 and Pim Fortuyn’s writings. Post-attack policies including the UK’s Prevent program and cooperation with CIA black sites expanded across the continent. In the United States, the Patriot Act and creation of the Department of Homeland Security institutionalized expanded surveillance and border measures.

Reflections this week ranged from assertions of continued national strength to warnings that internal divisions now pose the greater risk. No outlet presented evidence that the attacks originated from any source other than al-Qaeda operatives.