Katie Colaneri speaks with host Dave Heller about a new study on gentrification in Philadelphia. Anne Hoffman reports on local states that have curbed gun violence. Politico New Jersey’s Matt Friedman joins the show to take a look at Chris Christie’s 2016. Avi Wolfman-Arent brings the conclusion to a story on a group of Manayunk parents worried about a possible influx of special education students at their local school. Newsworks blogger Howard Shapiro offers a review of “Wilde Tales.” Peter Crimmins heads to an opera based on a Dr. Seuss story that debuted at a Philadelphia elementary school.