Amy Quinn updates us on the train derailment in Paulsboro, Gloucester County, that spilled hazardous chemicals into area waterways.  Elizabeth Fiedler reports on the president's visit to a Montgomery County toy factory.  Mary Wilson talks to Governor Tom Corbett halfway through his term.  Gallup Poll Editor-in-Chief Frank Newport brings us this week's poll numbers.  And Peter Crimmins visits an exhibit of Frank Furness's caricatures.