Philadelphia cracks the whip. Elizabeth Fiedler checks in after the first weekend of its ramped up curfew. Taunya English talks to Jessie Gruman about the connotations of the term “consumer” when referring to healthcare. Maiken Scott reports on a student run homeless shelter. Peter Crimmins rides the green wave down Spruce Street in Philadelphia. Derrick Pitts talks dark matter on Skytalk. And Carolyn Beeler gets attacked by zombies…sort of.