Retrieved on March 10, 2013 at 10:49:09 PM CT
Full Results: Obama, Romney tied in Ohio; Cain down three
Url: http://www.publicpolicypolling.com/pdf/2011/PPP_Release_OH_1018.pdf
Retrieved on March 10, 2013 at 10:49:09 PM CT
Url: http://www.publicpolicypolling.com/pdf/2011/PPP_Release_OH_1018.pdf