You might remember the 2004 animal-rights attack on a University of Iowa animal laboratory, carried out by the terrorist Animal Liberation Front (ALF). Here’s the scene: 55-gallon drums filled with acid-soaked research documents, 401 “liberated” laboratory animals, the continuous harassment of researchers, and a warning to “stop or be stopped.” So what does a former PETA lawyer who works for the Humane Society of the United States (HSUS) have to do with this? That’s likely the question a prosecutor has for HSUS attorney Leana Stormont, who was subpoenaed Monday to testify before a federal grand jury about the raid.Who...