Via LLRX.com – Evolutions in DNA Forensics – Criminal law expert Ken Strutin’s new article is yet another research tour de force – a collection of recent and notable developments concerning DNA as forensic science, metric of guilt, herald of innocence, and its emerging place in the debate over privacy and surveillance. The increasing use of DNA evidence to support assumptions of an individual’s guilt and less frequently as a tool to prove the innocence of prisoners wrongly convicted, reflects many facets of the changing fabric of the American criminal justice, the role of the Fourth Amendment and the increasing collection of a wide range of biological evidence from crime scenes whose metadata then is searchable within the national DNA database.