Republican nominee John McCain is more selectively working to lock in the early votes of his most iffy supporters, figuring the rest will make it to the polls eventually.
Voters in every state can cast early ballots. Results won't be released until Nov. 4, but a look at those who have voted shows the Democrats have been aggressive.
In Georgia, Iowa, North Carolina and Ohio, voters living in heavily Democratic areas are requesting and submitting ballots in large numbers. In Florida, Republicans hold an edge, while in Indiana, absentee voting has been split among Republican and Democratic areas.
http://accesswdun.com/article/2008/10/214421