Because in the last election Ohio went to bush with a margin of 500 something votes. Betweeen Acorn and the Obama workers, they figure they can use Ohio's half-assed residency law to overcome that. The law is you must live in Ohio for 30 days prior to the election and have intent on staying "permanently" after the election. Residency in Ohio was described by the AG's office as 'a state of mind'...