What is the primary purpose of the Terrorist Screening Center (TSC)?

The primary purpose of the Terrorist Screening Center (TSC) is to unify terrorist lists for identifying suspected terrorists. This centralization is crucial for national security as it helps streamline the processes of identifying threats and ensuring that various agencies across the country have consistent access to the most up-to-date information regarding potential terrorists.

By consolidating multiple databases and watchlists, the TSC plays a pivotal role in preventing terrorism by facilitating information sharing among law enforcement and intelligence communities. This unification helps prioritize the resources for identifying and mitigating risks posed by individuals suspected of terrorist activities.

The other options, while important aspects of national security and law enforcement operations, do not reflect the core mission of the TSC. Legal counsel and security training are separate functions not directly executed by the TSC, and gathering intelligence on attacks is a broader focus of many intelligence agencies rather than the specific unification of terrorist lists that the TSC addresses.