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study Component Agencies of the Dhs EssayThis paper will discuss what are the major component agencies of DHS and their primary functions.Major Component Agencies of the DHSMajor agencies of the Department of Homeland Security (DHS) are The Directorate for National Protection and Programs, The Science and applied science Directorate, The spotlight of Health Affairs, The Federal indispensability Management Agency (FEMA), U. S. Customs and Border Protection (CBP), Immigration and Customs Enforcement (ICE), The Office of Investigations, The Office of Detention and Removal Operations, The Federal Protective supporter, The Office of countersign, The Office of Intelligence and Analysis, The Office of Operations Coordination, The Domestic Nuclear Detection Office, The Transportation Administration (TSA), The Federal Law Enforcement Training Center (FLETC), The Citizenship and Immigration Services, The Coast Guard, and The mystery Service. Their Primary FunctionsThe Directorate fo r National Protection and Programs has five divisions that work to advance the DHSs risk-reduction mission. The primary development and research arm of the department belongs to the Science and Technology Directorate. The Office of Health Affairs coordinates altogether medical activities to ensure appropriate preparation for the response to incidents having medical significance. The Federal Emergency Management Agency (FEMA) manages national response and recovery efforts following any national incident, administers the National Flood Insurance Program, and prepares the nation for hazards.The CBP prevents terrorists and their weapons from entering the United States. They are responsible for protecting U. S. borders, turn simultaneously facilitating the flow of legitimate trade and travel. The largest investigative arm of DHS is ICE. They are responsible for identifying and shutting down vulnerabilities both in the nations borders and in economic, infrastructure security, and trans portation. The Office of Investigations investigates a wide range of international and domestic activities that violate customs legal philosophys and immigration and threatens national security. The department who is ensures the departure from the United States of all illegal aliens through the fair enforcement of the nations immigration laws is the Office of Detention and Removal Operations.The Federal Protective Service is responsible for securing, ensuring a ripe environment, and policing in which federal agencies can conduct their business at more than 8,800 federal facilities nationwide. Collecting, analyzing, and disseminating strategic and tactical intelligence data belongs to the Office of Intelligence. The Office of Intelligence and Analysis is responsible for using information and intelligence from multiple sources to identify and assess current and future threats to the U. S. The responsibility for monitoring the security of the U. S. on a daily basis and coordinating a ctivities within the department and with governors, law enforcement partners, DHS advisors, and critical infrastructure operators in all fifty states and more than fifty major urban areas nationwide falls beneath the Office of Operations Coordination.The Domestic Nuclear Detection Office works to enhance the nuclear detection efforts of federal, tribal, states, territorial, and local governments and the cloistered sector and to ensure a coordinated response to such threats. This department protects the nations transportation systems. In addition, agents besides inspect air mail carrier operations to the United States, fly air marshal missions, assess security of airports overseas, and training overseas security personnel is TSA. The FLETC provides careerlong training to law enforcement professionals to suspensor them fulfill their responsibilities safely and proficiently. The Citizenship and Immigration Services is responsible for the administration of immigration and naturaliz ation adjudication functions and the establishment of immigration services policies and priorities.This department is also consider a military department, which protects the public, the environment, and U. S. economic interests in the nations ports, along the coast, on international waters, on its waterways, or in any nautical region as required to support national security. Finally, we have the Secret Service who protects the president and other high-level officials and investigates counterfeiting and other financial crimes, identity theft, calculator fraud, including financial institution fraud, and computer-based attacks on our nations financial, banking, and telecommunications infrastructure.Final ThoughtsThe Department of Homeland Security was activated in January 2003 from the Homeland Security Act of 2002 to help combat terrorism after the September 11 attacks on the United States. An outline is provided of what happened when the DHS was formed. Our lives in the United State s as we knew it, has forever been changed since 9-1-1. We still have a long way to go to become more aware and secure, but it is not impossible. There are still many loopholes to tackle, red tape to cut, and the miss of proper equipment and training which still needs to be addressed on a continuous basis. On March 1, 2003, the DHS absorbed the Immigration and Naturalization Service and assumed its duties.By doing this, it divided the enforcement and services functions into two separate and new agencies ICE and Citizenship and Immigration Services. The investigative divisions and intelligence gathering units of the INS and Customs Service were interconnected forming Homeland Security Investigations. Additionally, the border enforcement functions of the INS, including the U.S. Border Patrol, the U.S. Customs Service, and the Animal and Plant Health Inspection Service were consolidated into a new agency under DHS U.S. Customs and Border Protection (Creation of DHS, n.d.).ReferencesCr eation-department-homeland-security, n.d. Retrieved on 1215/2012 from http//www.dhs.gov/creation-department-homeland-security Peak, K. J., 2012. Policing America challenges and best practices. Retrieved on 12/15/2012 from Chapter Two, Pages 44-48.