What agency does HSI represent?

Homeland Security Investigations (HSI) is a key division within the Department of Homeland Security (DHS) that focuses on immigration and customs enforcement. HSI investigates a wide range of criminal activities, including human trafficking, immigration violations, and customs offenses. As a significant agency in enforcing U.S. immigration laws, HSI plays a vital role in the national security strategy by addressing threats and criminal activities that impact public safety.

The other options do not accurately reflect the agency's name or its function. "Homeland Safety Initiative" does not correspond to an established federal agency, while "Human Services Investigation" and "High Security Intelligence" also do not relate to HSI. Understanding the correct agency name is crucial for anyone studying U.S. immigration enforcement as it directly ties into the functions and responsibilities of various branches within the DHS.