When was the last time Philadelphia purged the voter roles, if ever?..... Any info on that that you know of?
See
Philadelphia: City of (too many) voters
http://www.freerepublic.com/forum/a3a41f7e24141.htm
Philly Fraud by the numbers (a logical look at Philadelphia)
http://www.freerepublic.com/focus/f-news/1268546/posts