Talks in Philadelphia transit strike break off

[link=http://www.google.com/hostednews/ap/article/ALeqM5iOVDbR-4B-StiHNA5-peg2p1jSdAD9BR39380]http://www.google.com/hostednews/ap/article/ALeqM5iOVDbR-4B-StiHNA5-peg2p1jSdAD9BR39380[/link]