US flag signifying that this is a United States Federal Government website   Official website of the Department of Homeland Security

Homeland Security

Resource Directory

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Through the Consolidated Natural Resources Act of 2008, U.S. immigration law will be extended to the Commonwealth of the Northern Marianas Islands (CNMI), a chain of 14 Pacific islands located near Guam.

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Submitting a Request for Case Assistance: Form DHS-7001; Instructions; Tip Sheet and Checklist; FAQs; Requests as an Attorney or Accredited Representative; and Ombudsman Scope of Assistance.
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For travelers who have been repeatedly identified for additional screening and who want to file an inquiry to have erroneous information corrected in DHS systems.

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The proposed National Bio and Agro-Defense Facility (NBAF) would research high-consequence biological threats involving zoonotic (i.e., transmitted from animals to humans) and foreign animal diseases.

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The National Biodefense Analysis and Countermeasures Center (NBACC™) applies science to challenges critical to defending the nation against bioterrorism. The Department of Homeland Security's Directorate for Science and Technology established the NBACC to be a national resource to understand the scientific basis of the risks posed by biological threats and to attribute their use in bioterrorism or biocrime events.

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Information about the NBAF Plum Island Animal Disease Center site.
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Links to homeland security and public safety Web sites from the states and the District of Columbia.
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Following the Department’s review of a facility’s Top-Screen submission, the facility may be notified in writing that it is required to complete and submit a Chemical Security Assessment Tool (CSAT) Security Vulnerability Assessment (SVA).
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Overview

The Critical Infrastructure Learning Series provides one-hour web-based seminars conducted by senior critical infrastructure experts on the tools, trends, issues, and best practices for infrastructure security and resilience. 

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Internet-based Electronic System for Travel Authorization (ESTA) to screen Visa Waiver Program (VWP) applicants prior to traveling to the United States.

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