US-VISIT vs. GIGO: No Contest

US-VISIT Faces Challenges in Identifying and Reporting Multiple Biographic Identities (Redacted) - DHS OIG, Aug. 13, 2012. - "US-VISIT faces challenges in systematically identifying and flagging potential use of fraudulent biographic identities.  Our analysis of Automated Biometric Identification System (IDENT) data found 825,000 instances where the same fingerprints were associated with different biographic data."

[GIGO = "Garbage in, garbage out."]