Focus on DHS mission and organization
The feature US onAir post this week is on the Department of Homeland Security.
The United States Department of Homeland Security (DHS) is the U.S. federal executive department responsible for public security, roughly comparable to the interior or home ministries of other countries.
Its stated missions involve anti-terrorism, border security, immigration and customs, cyber security, and disaster prevention and management.
OnAir Post: Homeland Security Department (DHS)