The most important and most contested elected on Tuesday in PA. is for Supreme Court Justice.
A level-headed moderate Democrat, Jack Pannella, is running against an ideological rightwinger. This race will determine whether PA. will continue to have absurdly gerrymandered US House and legislative districts after the 2010 census. Also, PA is likely to lose one or two US House seats, which will require major changes.
http://votejackpanella.com/index.php/about-jackIn addition, the current Court has been responsible for too many quirky and unpredictable decisions.
Here's a poster that people can print out to pass out to their friends and other voters:
http://votejackpanella.com/images/stories/pdf/j_panella_onesheet_bw.pdf