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

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

• Joni Ernst (R) 49% [50%] (43%) 
• Bruce Braley (D) 43% [41%] (44%)
• Unsure 8% [10%] (13%)
  

Survey of 964 likely voters was conducted October 20-21, 2014.  The margin of error is +/- 3 percentage points. Party ID: 37% [32%] (33%) Democrat; 30% [32%] (32%) Republican; 33% [35%] (34%) Independent/Other. Results from the poll conducted September 29-30, 2014 are in square brackets. Results from the poll conducted July 17-18, 2014 are in parentheses.