Answer:
The creation of the Department of Homeland Security (DHS) was a response to the terrorist attacks of September 11, 2001, in the United States. The attacks demonstrated the need for a more comprehensive approach to national security that could address the new threats posed by global terrorism. The DHS was established by the Homeland Security Act of 2002 and brought together 22 agencies, including the Federal Emergency Management Agency (FEMA), the Secret Service, the Coast Guard, and the Customs Service, under one umbrella organization. The DHS's main responsibility is to prevent and respond to terrorist attacks on American soil, but it also has a broader mandate to protect the nation's critical infrastructure, borders, and transportation systems, as well as respond to natural disasters and other emergencies. The creation of DHS aimed to provide a more coordinated and efficient approach to homeland security by consolidating resources, improving communication, and enhancing cooperation between federal, state, and local agencies.
Step-by-step explanation: