Gang graffiti on a fence in suburban Long Island, where police blame MS-13 for 30 murders in the last two years. Photo: Sarah Garland/Hechinger Report MS-13 gang members have turned a Maryland middle school into a “ticking time bomb,” reports Michael E. Miller in the Washington Post. Gang-related fights are now a near-daily occurrence at Wirt, where a small group of suspected MS-13 members at the overwhelmingly Hispanic school in Prince George’s County throw gang signs, sell