Question:
Q16 If the candidates for President next time were Democrat Hillary Clinton and Republican Jeb Bush, who would you vote for?
Hillary Clinton.................................................. 45%
Jeb Bush......................................................... 42%
Not sure .......................................................... 12%

Q17 If the candidates for President next time were Democrat Hillary Clinton and Republican Ben Carson, who would you vote for?
Hillary Clinton.................................................. 48%
Ben Carson ..................................................... 41%
Not sure .......................................................... 11%

Q18 If the candidates for President next time were Democrat Hillary Clinton and Republican Chris Christie, who would you vote for?
Hillary Clinton.................................................. 45%
Chris Christie .................................................. 40%
Not sure .......................................................... 16%

Q19 If the candidates for President next time were Democrat Hillary Clinton and Republican Ted Cruz, who would you vote for?
Hillary Clinton.................................................. 49%
Ted Cruz ......................................................... 42%
Notsure.......................................................... 8%

Q20 If the candidates for President next time were Democrat Hillary Clinton and Republican Mike Huckabee, who would you vote for?
Hillary Clinton.................................................. 46%
Mike Huckabee ............................................... 44%
Not sure .......................................................... 10%

Q21 If the candidates for President next time were Democrat Hillary Clinton and Republican Rand Paul, who would you vote for?
Hillary Clinton.................................................. 45%
Rand Paul ....................................................... 43%
Not sure .......................................................... 11%

Q22 If the candidates for President next time were Democrat Hillary Clinton and Republican Rick Perry, who would you vote for?
Hillary Clinton.................................................. 48%
Rick Perry ....................................................... 41%
Not sure .......................................................... 11%

Q23 If the candidates for President next time were Democrat Hillary Clinton and Republican Marco Rubio, who would you vote for?
Hillary Clinton.................................................. 46%
Marco Rubio ................................................... 44%
Not sure .......................................................... 10%

Q24 If the candidates for President next time were Democrat Hillary Clinton and Republican Scott Walker, who would you vote for?
Hillary Clinton.................................................. 48%
Scott Walker.................................................. 41%
Hillary Clinton.................................................. 11%

Top-line data is average of Walker, Rubio, and Bush results.

About this Poll
Public Policy Polling® surveyed 1,219 Iowa voters from April 23rd to 26th. The survey’s margin of error is +/-2.8%. 80% of interviews for the poll were conducted over the phone with 20% interviewed over the internet to reach respondents who don’t have landline telephones.