Its been an issue for a long time. Chicago is a joke. Nixon chose not to contest a couple states when he lost to kennedy.

Todd is just wrong on the subject. John Fund has written books on voter fraud. You dont get published on that subject, if its not happening. Did you forget about all the people from Acorn who went to jail?
http://www.amazon.com/Stealing-Elections-Voter-Threatens-Democracy/dp/1594032246

You can highlite the book and read a partial contents. Including contents and various subjects in the book online. Quite a bit.