I haven't had time to read the ruling though.
http://www.huffingtonpost.com/2012/10/02/pennsylvania-voter-id-ruling_n_1919187.html
http://www.huffingtonpost.com/2012/10/02/pennsylvania-voter-id-ruling_n_1919187.html
A judge on Tuesday blocked Pennsylvania's divisive voter identification requirement from going into effect on Election Day, delivering a hard-fought victory to Democrats who said it was a ploy to defeat President Barack Obama and other opponents who said it would prevent the elderly and minorities from voting.