
3,114,585 signatures

The Department of Homeland Security is a U.S. federal agency created in response to the September 11, 2001 terrorist attacks. Its primary responsibilities include protecting the United States from and responding to terrorist attacks, man-made accidents, and natural disasters. Equipped with numerous divisions such as the Federal Emergency Management Agency (FEMA), the Transportation Security Administration (TSA), and U.S. Immigration and Customs Enforcement (ICE), the department works diligently to ensure the safety and security of U.S. citizens. It also plays a significant role in cybersecurity, border security, immigration control, and disaster response coordination.