What is one key objective of HSI's human trafficking investigations?

One key objective of HSI's human trafficking investigations is to combat the exploitation of individuals. This focus is crucial because human trafficking is a serious violation of human rights, involving the recruitment, transportation, or harboring of people through coercion or deception for the purpose of exploitation. HSI aims to disrupt trafficking networks and support victims, ensuring that those who are exploited receive necessary protections and resources. By tackling this issue, HSI works to dismantle the systems that allow such exploitation to thrive and contributes to the overall safety and welfare of communities. The importance of addressing human trafficking aligns with broader efforts to uphold justice and protect the vulnerable in society.

The other options, while they may relate to various enforcement duties, do not capture the specific aim of HSI's mission regarding human trafficking. For instance, wildlife protection and visa processing are separate issues, and while labor rights are important, they do not solely encompass or define the broader spectrum of human trafficking that HSI addresses.