D.N.A.'s Dark Side

In February, the Supreme Court heard oral arguments in Maryland v. King  -- concerning the warrantless collection of DNA from people arrested for, but not convicted of a crime; Maryland is one of 28 states that collect DNA upon arrest. The case against the state questions whether DNA collected from people still presumed innocent violates the Fourth Amendment. The decision could have far-reaching implications in the real world, where DNA solves far fewer cases than on TV. Jason Silverstein is a PhD student in anthropology at Harvard and a contributor to The Nation. He looked into the racial implications of the case that Justice Samuel Alito called, “Perhaps the most important criminal procedure case that this court has heard in decades.”