It structures case workflows, documents investigative activity, and is the official record system for ICE task force work. The most striking revelations concern the Student and Exchange Visitor Information System (SEVIS) and border travel records. That ERO personnel could access student visa data or travel records through ICM illustrates the consequences of this policy choice. In plain terms, Palantir’s investigative backbone rested on complex, often messy IT environments where sensitive biometric and travel data commingled with mundane server processes. Congressional committees have raised occasional concerns, but no comprehensive regulatory framework governs how biometric and travel data may be combined for immigration enforcement.