Detroit Free Press:

Several municipal clerks across the state are reporting fraudulent and duplicate voter registration applications, most of them from a nationwide community activist group working to help low- and moderate-income families. The majority of the problem applications are coming from the group ACORN, Association of Community Organizations for Reform Now, which has a large voter registration program among its many social service programs. ACORN’s Michigan branch, based in Detroit, has enrolled 200,000 voters statewide in recent months, mostly with the use of paid, part-time employees.

You might recall that Obama was a “leadership trainer” for ACORN, which has always been a highly suspect organization — see Stanley Kurtz here.