Poll Watch: Gravis Marketing/Human Events (R) Iowa 2014 Senatorial Survey

Gravis Marketing/Human Events (R) Iowa 2014 Senate Poll 

• Bruce Braley (D) 44%
• Joni Ernst (R) 43%
• Unsure 13%
  

Survey of 1,179 likely voters was conducted July 17-18, 2014.  The margin of error is +/- 3 percentage points. Party ID: 33% Democrat; 32% Republican; 34% Independent.