Retrieved on October 20, 2012 at 1:08:55 PM CT
Full Results: Obama beats Palin, Gingrich in S.D., Thune would rout
Url: http://www.publicpolicypolling.com/pdf/2011/PPP_Release_SD_0201513.pdf
Retrieved on October 20, 2012 at 1:08:55 PM CT
Url: http://www.publicpolicypolling.com/pdf/2011/PPP_Release_SD_0201513.pdf