Plucking a few events out of the vastness of the world and declaring them to be the news of the day is a mysterious and complicated project. Sometimes what’s news is inarguable—the outbreak of war, a head-of-state transition, natural calamity—but very often it falls into the category of the resonant incident. It isn’t a turn in the course of history, but it strikes editors as illustrative of something important. Take crime. If crimes don’t involve anyone powerful or well known, they generally aren’t considered news. But a few such crimes do become news, big news, and hold the public’s imagination in a tight, enduring grip.