Retrieved on July 3, 2016 at 10:49:34 PM CT
Full Results: Trump Third Party Bid Could Doom GOP in Swing State
Url: http://www.publicpolicypolling.com/pdf/2015/PPP_Release_IA_121715.pdf
Retrieved on July 3, 2016 at 10:49:34 PM CT
Url: http://www.publicpolicypolling.com/pdf/2015/PPP_Release_IA_121715.pdf