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9/11

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September 11 Chronology

DHS and its many partners across the federal government, public and private sectors, and communities across the country and around the world have worked since 9/11 to build a new homeland security enterprise.  Below we've laid out some of the concrete measures that have been put in place since 9/11.

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Featured Publication Archive

Featured archive publications - Tribal Resource Guide, Implementing 9/11 Commission Recommendations, Private Sector Resource Catalog, DHS Policy Regarding the Use of Cell-Site Simulator Technology.

Last Updated: | Testimony

Secretary Napolitano's Testimony on "Eight Years after 9/11: Confronting the Terrorist Threat to the Homeland"

Testimony of Secretary Napolitano before the Senate Committee on Homeland Security and Governmental Affairs, "Eight Years after 9/11: Confronting the Terrorist Threat to the Homeland" (Written Testimony) given September 30, 2009 at the Dirksen Senate Office Building.