Retrieved on January 30, 2016 at 10:02:13 PM CT
Clinton Maintains Modest Lead in Iowa
Url: http://www.publicpolicypolling.com/pdf/2015/PPP_Release_IA_12916.pdf
Retrieved on January 30, 2016 at 10:02:13 PM CT
Url: http://www.publicpolicypolling.com/pdf/2015/PPP_Release_IA_12916.pdf