title: U.S. set to begin a vast expansion of DNA sampling; big effect on immigrants; law to cover most people detained or arrested by federal agents.
authors.forename: Julia
authors.initials: J
authors.lastname: Preston
mesh_terms: D003415:Crime / Q000517:prevention & control; D003416:Criminal Law; D016172:DNA Fingerprinting / Q000331:legislation & jurisprudence*; D030541:Databases, Genetic / Q000331:legislation & jurisprudence; D004641:Emigration and Immigration / Q000331:legislation & jurisprudence; D006801:Humans; D035846:Law Enforcement; D007878:Legislation as Topic; D014481:United States; D037041:United States Government Agencies