September 17, 2010 6:22 pm Arts Around Town: The Chamber Orchestra of Philadelphia A preview of what you can expect during this season’s performances from The Chamber Orchestra of Philadelphia. They include a celebration of the 200th anniversary of Chopin’s birthday. US & World Videos 9:49 Danger in treats left out for pets: The Lineup 0:28 Dangerous dog treats found along Lehigh County stretch of Appalachian Trail 0:18 Former PAL coach sentenced for sexual assault of teen 0:50 Pat's Steaks set to reopen and add new items to their classic menu 1:56 10-year-old boy killed, another boy and teen driver injured in Wilmington crash