Ron Kuby was just discussing extended poll hours on his show and it is important to remind you that

[dflprincess]

in Minnesota, if you are in line at 8pm tomorrow night, the election judges must allow you to vote. At 8 they can prevent anyone else from joining the line, but they can't keep you from voting if you're already there - even if they have to send out for more ballots to accomodate everyone who is still waiting.

There were problems with this in 2002 in a few areas.

And, the way Kuby was talking it sounds like some states can just shut down voting at the official closing time.