Which organization is responsible for addressing immigration concerns within the Department of Homeland Security?

The organization responsible for addressing immigration concerns within the Department of Homeland Security is Immigration and Customs Enforcement (ICE). ICE plays a crucial role in enforcing immigration laws and facilitating the removal of individuals who are in the United States illegally. It handles a wide range of immigration-related concerns, including the investigation of immigration violations, the detention of undocumented immigrants, and the coordination of deportation efforts.

ICE operates through two main divisions: Enforcement and Removal Operations (ERO), which focuses on the apprehension and removal of undocumented immigrants, and Homeland Security Investigations (HSI), which investigates immigration crimes and other federal criminal offenses. This comprehensive focus on immigration enforcement and related investigations establishes ICE as the primary agency dealing with immigration-related issues within the Department of Homeland Security.

While Customs and Border Protection oversees border security and the entry of individuals into the United States, and Citizenship and Immigration Services manages the application and naturalization processes for immigrants, neither of these agencies has the same enforcement mandate regarding unlawful immigration as ICE. The Federal Bureau of Investigation, on the other hand, primarily deals with national security and criminal investigations rather than directly handling immigration concerns.