Changes to Department of Homeland Security Since 9/11

Since its inception the DHS has gone through a shift in terms of overall concepts and missions. Something had to be done to ensure the safety of American people and protecting the U.S. homeland against future terrorist attacks. The U.S. Department of Homeland Security was enacted shortly after the September 11th 2001 attacks and the creation of DHS was one of the most significant changes made by the U.S. government with a clear mission of protecting our homeland. The Department of Homeland Security has merged twenty-two separate agencies into one unified and integrated department. Funding has nearly reached 9 billion dollars towards the security enhancements of homeland security such as the national borders and transportation systems (Spindlove and Simeson, 2009). Some noticeable department components that make up DHS are the developments of the Transportation Security Administration (TSA), United States Customs and Border Protections (CBP), Unites States Immigration and Customs Enfo rcement (ICE). Additionally, further expanding core mission of homeland security were the effects of hurricane Katrina and its response toward disasters. The Federal Emergency Management Agency (FEMA) was enacted in order to prepare the nation for hazardous events, manage federal response and recovery efforts following a national incident. 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