Retrieved on December 29, 2012 at 12:59:47 PM CT
Full Results: Headed for a Photo Finish in Iowa
Url: http://www.publicpolicypolling.com/pdf/2011/PPP_Release_IA_101914.pdf
Retrieved on December 29, 2012 at 12:59:47 PM CT
Url: http://www.publicpolicypolling.com/pdf/2011/PPP_Release_IA_101914.pdf