The Associated Press has obtained information about an upcoming policy guidance memo that would urge prosecutors to file the most serious charges they believe they can prove in court. This would be a reversal of the Obama Justice Department's guidance that low-level offenders should not be sentenced to long-term incarceration.
Over the past couple of decades or so, we've seen a lot of people exonerated via DNA evidence. We've seen a litany of scandals involving overburdened, inaccurate and even criminally inadequate crime labs across the nation. We've seen forensic evidence, once considered top-shelf, decline in reputation as its collection, processing, testing and results have all been shown to be subject to error -- or worse, shown to be flawed or invalid.