Dave Davies reports on the race for one of Pennsylvania’s senate seats, which is heating up coming into the home stretch. We talk with University City District Executive Director Matt Bergheiser about this year’s “State of University City” report. Chris Satullo argues voters should not be able to cast their ballots online, despite the ability to do everything else on the web. Tom MacDonald previews a company coming into the local market that plans to offer fresh food home delivery. Franklin Institute Chief Astronomer Derrick Pitts talks about how he’ll manipulate an outdoor lighting installation to teach amateur astronomers about space. And Peter Crimmins reports so-called “books to order” are making inroads in Philadelphia.