Paul Sracic : Ohio is crucial to win in 2012 presidential election . Citizens United lets voters , and unions , spend without limits for candidate . Sracic : Obama managed to get huge union support with crucial door - to - door petition ##s . Romney has unlimited Super Tuesday cash , he says , but lacks money on the ground in Ohio .
Paul Sracic : Ohio is crucial to win in 2012 presidential election . Citizens United lets corporations , and unions , spend without limits for candidate . Sracic : Obama stands to get huge union support with crucial door-to-door voter drives . Romney gets unlimited Super PAC cash , he says , but lacks boots on the ground in Ohio .