Retrieved on September 29, 2015 at 2:28:16 PM CT
Full Results: Trump Continues To Lead in Iowa; Clinton in Good Shape
Url: http://www.publicpolicypolling.com/pdf/2015/PPP_Release_IA_92215.pdf
Retrieved on September 29, 2015 at 2:28:16 PM CT
Url: http://www.publicpolicypolling.com/pdf/2015/PPP_Release_IA_92215.pdf