Poll Watch: Harper Polling (R) Iowa 2014 Republican Senatorial Primary Survey

Harper Polling (R) Iowa 2014 GOP Senate Primary Poll

• Joni Ernst 33%
• Mark Jacobs 23% 
• Sam Clovis 14%
• Matt Whitaker 3% 
• Scott Schaben 1%
• Not sure 26%

Favorable / Unfavorable {Net}

• Joni Ernst 54% / 11% {+43%}
• Mark Jacobs 43% / 21% {+22%}
• Sam Clovis 26% / 14% {+12%}
• Matt Whitaker 25% / 15% {+10%}
• Scott Schaben 8% / 22% {-14%}

Survey of 500 likely GOP primary voters was conducted April 30 - May 1, 2014 on behalf of American Heartland PAC. The margin of error is +/- 4.38 percentage points. Ideology: 50% Very conservative; 36% Somewhat conservative; 13% Moderate; 1% Liberal.