Poll Update

2014 Iowa Senate - Braley 43%, Ernst 43% (NBC News/Marist College 7/7-7/13)

Population 1,772 Adults
Margin of Error ±2.3 percentage points
Polling Method Live Phone
Source NBC/Marist [PDF]
This poll asked respondents 3 questions tracked by HuffPost Pollster.

1) 2014 Iowa Senate: Ernst vs. Braley

Asked of 1,599 registered voters
Bruce Braley (D) 43%
Joni Ernst (R) 43%
Other 1%
Undecided 14%

2) 2014 Iowa Governor: Branstad vs. Hatch

Asked of 1,599 registered voters
Terry Branstad (R) 53%
Jack Hatch (D) 38%
Other 1%
Undecided 9%

3) Iowa: Obama Job Approval

Asked of 1,772 adults
Approve 36%
Disapprove 51%
Undecided 13%