Homeland security is responsible for security checks at airports, policing the borders, and above all, protecting the United States from terrorist attacks. Created as a result of the attacks of 9/11, the Department of Homeland Security (DHS) includes the Coast Guard, the Transportation Security Administration, Immigration and Customs Enforcement, and more than 180 additional agencies and organizations, Altogether, the DHS employs more than 200,000 people. Those who are interested in working for the DHS need look no further than Careers in Homeland Security for all the information they need, from how to apply for a job to how much money they will make in its various departments and agencies.