Jamil JafferJeff PriceKeith JeffriesDavid CumminsJohn TiliacosPhilip SaundersStewart VerderyRichard ReidBennie ThompsonGeorge Mason UniversityThe Wall Street JournalK2 Security Screening GroupHouse Homeland Security CommitteeNational Security InstituteClearAurignyAntonin Scalia Law SchoolMetropolitan State University of DenverTransportation Security AdministrationBritish AirwaysDepartment of Homeland SecurityTampa International AirportOffice of Inspector General

25 years after 9/11, U.S. rolls back airport security rules from liquids to gate access; airline boss recalls 'total numbness'

Twenty-five years after 9/11, the U.S. is rolling back airport security rules, including allowing some PreCheck passengers access to gates without a boarding pass. Airline executives recall the immediate shock of the attacks, which led to stringent safety measures that have evolved over the years.

BBC BBC+2 sources11 September 2026 · 12:46 UTC
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Twenty-five years after the September 11 attacks, the U.S. is revising airport security protocols, reflecting advancements in technology and changing perceptions of risk.

The Transportation Security Administration (TSA) recently announced that some TSA PreCheck passengers can now access secure gate areas without a boarding pass, a significant shift from post-9/11 restrictions.

“If you work in an airline in a senior position, you are always conscious of your own personal responsibility,” said Philip Saunders, an airline executive who experienced the immediate aftermath of the attacks.

He recalled feeling “total numbness” as he processed the implications for airline safety, which led to the removal of metal utensils and glassware from flights.

The TSA has also relaxed some screening measures, allowing passengers to keep their shoes on and reconsidering liquid restrictions for TSA PreCheck members.15610

“There’s some things you can do that you couldn’t do in the past that technology allows you to get to,” noted Jamil Jaffer, highlighting the evolution in screening technology.

Despite these changes, experts warn that “if we do all these things simultaneously and we take our eye off the ball, it could be that a terrorist attack is successful.”

The anniversary of 9/11 serves as a reminder of the ongoing balance between security and convenience in air travel.

The TSA's new program, called “Gateside,” allows trusted travelers to accompany others beyond security, a move aimed at enhancing the travel experience while maintaining safety.

As the threat landscape evolves, the TSA continues to adapt its policies, reflecting both technological advancements and the lessons learned from past tragedies.

Key Insight
“The TSA's new 'Gateside' program, launched at 13 airports, allows PreCheck members to escort non-ticketed visitors to gates, a shift from post-9/11 restrictions. Meanwhile, DHS ended the shoe removal rule last year, but the agency's inspector general found body scanners couldn't always see through shoes.”
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CuriousCats studied:
1
BBCBBC
“An airline boss has told of the shock he felt in the immediate aftermath of the 9/11 attacks and how the aviation industry responded with more stringent safety measures.”
BBC →
2
CNBCCNBC
“The TSA has changed its stance on some 9/11-era screening procedures in recent years.”
CNBC →
3
The HillThe Hill
“The 25th anniversary of the Sept. 11, 2001, attacks falls as the Trump administration has scaled back expanded security measures put in place at airports across the nation to prevent terrorists from using planes against the U.S. ever again.”
The Hill →
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