Marie Cusick reports that Marcellus Shale gas drillers agree to pay workers $4.5 million in back pay. Aaron Moselle recounts Penn students’ PILOT demands to support city services. Jessica McDonald reviews a Penn study that finds a different type of radiation is as effective and cheaper than tradition breast cancer treatment. Dave Heller and Rutgers Camden professor emeritus Howard Gillette discuss the tax breaks offered yesterday to Subaru and Cooper Medical to relocate in Camden. Dan Gorenstein tracks the high cost of wasted prescriptions. Keystone Crossroads’ Marielle Segara looks at PennDOT’s efforts to speed up bridge repairs.