New from @propublica @BrettMmurphy: Part 2 of an astonishing investigation into a new junk police science, 911 call analysis. We unearthed shocking emails in which prosecutors say they know they can’t get this method into court with a hearing to assess its legitimacy, so they devised a playbook to sneak it in. #journalism #news #crime #courts #science propublica.org/article/911-cal…