An Ohio Appeals Court sides with the Republican "turn-in" efforts:

The ruling, by the United States Court of Appeals for the Sixth Circuit, in Cincinnati, reversed two lower courts that had blocked the challenges just a day before. It also came as squadrons of lawyers from both parties in Ohio and other swing states from Pennsylvania to Florida to New Mexico were preparing for Election Day skirmishes that will include using arcane laws that allow challenges at the polls. The lawyer for a pair of Cincinnati civil rights activists who had challenged the Republican plans to challenge voters said he would appeal Tuesday morning's decision to the United State Supreme Court. But it appeared likely that when Ohio polls open, the Republicans would be able to put 3,500 challengers inside polling places around the state. Democrats also planned to send more than 2,000 monitors to the polls, though they said those people would not challenge voters.

One last reason why it's urgent for those who haven't to get out and vote today.