The U.S. Department of Homeland Security is large and is made of up seven operational component agencies, numerous directorates, and support components. Each component has its own unique areas of responsibility for keeping the Homeland and its residents safe. From protecting the President and stopping the flow of drugs into the country to preventing acts of terrorism and helping communities recover from natural disasters, all parts of DHS are unified in their effort to advance the Homeland Security mission, working daily to prepare against and respond to any manner of crisis that may hit the United States.
To understand how Department's different parts work together to protect the Homeland, click through the scenarios listed below.