Biometric Database of All Adult Americans Hidden in Immigration Reform | Threat Level | Wired.comCivil rights advocates are worrying that immigration reform the Senate began debating yesterday is the first step toward a national identification system that would grow into a dossier on Americans and chronicle our most every move. That’s because buried in the more than 800-plus-page piece of bipartisan legislation is language calling for the creation of a national, biometric identification system for workers.