Ed Morrissey:

Michelle Malkin points out a story that I had missed in neighboring Wisconsin, one that calls into question the veracity of its presidential-election results. Wisconsin wound up going for John Kerry by 11,300 votes in what came as a mild surprise to most observers in the Upper Midwest (via Stranded On Blue Islands). Al Gore had carried the state by a shade over 5,000 votes in 2000, and most pollsters had the race a dead heat or George Bush pulling slightly ahead in 2004. Instead, Kerry took Wisconsin by doubling Gore’s total.
How did that happen? Well, in one county — Milwaukee, a traditional Democratic stronghold — turnout increased by just under 49,000 votes, or about 10%, outstripping the nationwide increase of 6.4%. The new votes broke about 60/40 Kerry, about the trend of the county in both elections, adding a 9,000-vote margin to Milwaukee over Gore in the last election.
But here’s where the Silence Of The Cheese gets … well, stickier. According to state records, 83,000 people executed a same-day registration for Milwuakee County, which is more than 20% of all voting-age residents in the county. Now, Wisconsinites may procrastinate a bit, but in order to believe that number, you’d have to expect that 20% of the county had moved or became newly eligible within the past two years (after the previous national cycle). Not only that, but the state now reports that 10,000 of those registrations cannot be verified, a whopping 12% of all same-day registrations and almost the entire margin of victory for Kerry for the entire state.

There’s more, including some corrections to the data. Via instapundit.