with operao an issue and acceptance of provisional ballots. they may not be -- there's also an issue with acceptance a provisional ballots. voters may not be accepting them. if they don't have an idea might walk away from the polling place. i love poll workers, they are wonderful folks, but in indiana at least, they have an awful tough time getting the paperwork filled out right. there is often provisional ballots that are in envelopes and you have no idea why the provisional ballot was actually cast. provisional balloting and how we come up with good practices of about it should also be a part of the conversation going forward from the 2012 election cycle. this research suggests that maybe photo identification does not have the mass of disenfranchising impact some folks might think. i think you got a sense of that earlier on the stage when the democrats were open to talking about some kind of voter identification system. it might suggest that since there is a reduction in provision of ballots and id ballots that there are less photo id proble