Kevin McCorry looks at a wide ranging lawsuit aimed at Pennsylvania’s funding of public schools. Dave Davies reports that while Ed Rendell won’t run for mayor again, he would consider a cabinet post with Hillary Clinton should she become president. State Impact, Pennsylvania’s Marie Cusick profiles an anti-fracking activist’s legal battle with one of the state’s largest natural gas drillers. Franklin Institute Chief Astronomer Derrick Pitts talks with Dave Heller about the challenges of a potential manned mission to Mars. Chris Satullo looks at how cameras constantly documenting our lives can be helpful–and harmful.