Attorny General Eric Holder today said that he believes Republicans are using voter ID for purely partisan advantage and not for voter integrity, as most of them claim:
If we can show that Photo ID efforts are done inappropriately and for improper reasons, I think that ought to be the basis for federal intervention.
There are some [Republicans] I think who are coming from a good faith perspective, but I think many are using it for partisan advantage.
(h/t: PJ Tatler)