Question:
Clinton 43, Bush 40
Clinton 45, Walker 44
Clinton 43, Rubio 43
Huckabee 45, Clinton 44
Clinton 41, Christie 37
Paul 44, Clinton 43
Clinton 43, Fiorina 40
Clinton 46, Cruz 40
Clinton 44, Carson 41

About this Poll
Gravis Marketing, a nonpartisan research firm, conducted a random survey of 1,156 registered voters in Iowa regarding potential matchups [364 Republicans, 434 Democrats, and the remainder Independent/Other]. The poll was conducted May 28 – 29, has a margin of error of ± 3% [5% for the Republican Primary question and 5% for the Democratic Primary question]. The total may not round to 100% because of rounding. The polling method was done through IVR, with the raw results weighted by anticipated voting demographics.