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Department of Homeland Security

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Department of Homeland Security
Agency nameDepartment of Homeland Security
FormedNovember 25, 2002
HeadquartersSt. Elizabeths West Campus, Washington, D.C.
Employees~240,000
Budget$103.3 billion (FY 2024)
Minister1 nameAlejandro Mayorkas
Minister1 titleSecretary
Chief1 nameKristie Canegallo
Chief1 titleDeputy Secretary

Department of Homeland Security. The Cabinet-level department of the U.S. federal government responsible for public security, broadly comparable to the interior or home affairs ministries of other nations. Its primary missions are to prevent terrorist attacks within the United States, reduce vulnerability to terrorism, and minimize damage and assist in recovery from attacks and natural disasters. Created in response to the September 11 attacks, it represents the most significant reorganization of the U.S. government since the establishment of the Department of Defense.

History and establishment

The department was established by the Homeland Security Act of 2002, which was signed into law by President George W. Bush on November 25, 2002, following intense congressional debate after the September 11 attacks. The creation was recommended by the Hart-Rudman Commission and later championed by the White House Office of Homeland Security, led by Tom Ridge, who became its first Secretary. Its formation consolidated 22 disparate federal agencies, including the U.S. Coast Guard, the U.S. Secret Service, the Immigration and Naturalization Service, and the Federal Emergency Management Agency. This massive reorganization aimed to unify national efforts against threats ranging from Al-Qaeda to Hurricane Katrina.

Organization and structure

The department is headquartered at the St. Elizabeths West Campus in Washington, D.C., and is led by the Secretary of Homeland Security, a position subject to Senate confirmation. The organizational structure includes multiple directorates and offices, such as the Management Directorate and the Science and Technology Directorate. Operational coordination occurs through several unified commands, including U.S. Northern Command for defense support. The department also maintains numerous field offices across the country and liaises with agencies like the CIA and the FBI through entities such as the Office of Intelligence and Analysis.

Responsibilities and functions

Its core responsibilities encompass border security, immigration enforcement, cybersecurity, disaster preparedness, and counterterrorism. The department oversees the security of U.S. borders and ports, administers the nation's immigration laws, and protects critical infrastructure like the power grid and financial networks. It also leads the federal response to natural disasters through the National Response Framework and coordinates with state entities like the California Governor's Office of Emergency Services. Other key functions include protecting senior government officials, combating transnational criminal organizations, and securing the nation's transportation systems.

Major agencies and components

The department comprises numerous operational and support components. Major law enforcement and security agencies include U.S. Customs and Border Protection (CBP), U.S. Citizenship and Immigration Services (USCIS), and U.S. Immigration and Customs Enforcement (ICE). The U.S. Coast Guard and the U.S. Secret Service are also key components. Other critical agencies are the Federal Emergency Management Agency (FEMA), the Transportation Security Administration (TSA), and the Cybersecurity and Infrastructure Security Agency (CISA). The Secret Service also investigates financial crimes like counterfeiting.

Key initiatives and programs

Notable programs include the E-Verify system for employment eligibility, the Global Entry program for expedited customs clearance, and the National Terrorism Advisory System. Major cybersecurity efforts are coordinated through CISA's initiatives to protect against threats from actors like Russian state hackers. The department also administers grant programs such as the Homeland Security Grant Program for state and local preparedness. Other significant initiatives have included the Secure Border Initiative, responses to events like the COVID-19 pandemic, and the establishment of the Domestic Nuclear Detection Office.

Criticism and controversies

The department has faced significant criticism over its immigration enforcement practices, including policies like family separations at the U.S.-Mexico border and the detention conditions within facilities operated by ICE. Its terrorism prevention programs, such as the proposed Terrorism Information and Prevention System, have been criticized for potential civil liberties violations. The response to Hurricane Katrina was widely condemned, leading to major reforms at FEMA. Other controversies involve procurement issues, employee morale, and tensions with other agencies like the FBI over intelligence sharing and roles.

Category:United States Department of Homeland Security Category:2002 establishments in the United States Category:National security