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      View Secretary of Homeland Security publicationsSecretary of Homeland Security
Alejandro Mayorkas was sworn in as Secretary of the Department of Homeland Security by President Biden on February 2, 2021.

The Secretary of Homeland Security leads the third largest Department of the U.S. government, with a workforce of 260,000 employees and 22 components including TSA, Customs and Border Protection, CISA, Immigration and Customs Enforcement, U.S. Citizenship and Immigration Services, FEMA, the Coast Guard, Secret Service, Federal Law Enforcement Training Centers, and the Science and Technology Directorate.

Under the Secretary's leadership, DHS is responsible for counterterrorism, cybersecurity, aviation security, border security, port security, maritime security, administration and enforcement of our immigration laws, protection of our national leaders, protection of critical infrastructure, cybersecurity, detection of and protection against chemical, biological and nuclear threats to the homeland, and response to disasters.

Contact the Secretary

Individuals and organizations wishing to contact the Secretary can do so by mail:

The Honorable Alejandro Mayorkas
Secretary of Homeland Security
Washington, DC 20528
      Latest Secretary of Homeland Security NewsApril 10, 2024 | TestimonySecretary Mayorkas Testimony to the House Appropriations Committee on the FY 2025 Budget Request for the Department of Homeland Security
    April 10, 2024 | TestimonySecretary Mayorkas Testimony to the Senate Appropriations Committee on the FY 2025 Budget Request for the Department of Homeland Security
    April 5, 2024 | Press ReleasesNew DHS Textile Enforcement Actions Crack Down on Illicit Trade to Support 500,000 American Textile Jobs

  
  

  
  

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        Last Updated: 03/04/2024 Return to top

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