Via Mother Jones, Public Policy Polling (PPP) did a survey [pdf] of 1,072 likely voters in Ohio September 7th through the 9th, 2012. The margin of error is 3%.
Some evil genius came up with a question for the poll. The crosstabulations are very interesting.
Q15 Who do you think deserves more credit for the killing of Osama bin Laden: Barack Obama or Mitt Romney?
Base [all]
Barack Obama – 63%
Mitt Romney – 6%
Not sure – 31%Democrat
Barack Obama – 86%
Mitt Romney – 1%
Not sure – 13%Republican
Barack Obama – 38%
Mitt Romney – 15%
Not sure – 47%Independent/Other
Barack Obama – 64%
Mitt Romney – 1%
Not sure – 36%
[emphasis added]
That’s interesting. It’s curious that it’s not 27%.