Aaron Moselle recounts the hostage taking at a Montgomery County firehouse earlier today. Susan Phillips reports on yesterday’s Delaware County oil refinery accident that took a worker’s life. Bobby Allyn tells about an effort to counter the anti-Muslim ads slated to run on city buses. Dave Davies looks at the wealthy donors behind TV ads in support of mayoral candidate Anthony Williams. Elisabeth Perez-Luna meets the artists behind an exhibit currently at the Philadelphia Museum of Art and the Fabric Workshop that uses video, music and ancient artifacts. On That’s History, Chris Satullo and Jonathan Zimmerman review the changing roles of and attitudes about the Confederate flag.