Elizabeth Fiedler talks to observers about the likely defense strategy in Philadelphia’s major clergy sex abuse trial. Emma Jacobs tries to find out why foreclosures in Pennsylvania have spiked in the first quarter of 2012. Scott Detrow talks to Pennsylvania Department of Environmental Protection Secretary Mike Krancer about why he’s at odds with the EPA when it comes to fracking. Derrick Pitts explains the difficult task of describing the shape of our own Milky Way galaxy. And Chris Satullo has little love for JPMorgan Chase CEO Jamie Dimon.