Question:

Poll Demographics

About this Poll
Portman, director of the Office of Budget and Management and the U.S. Trade Representative under former President George W. Bush, leads Fisher 43 percent to 36 percent among likely voters less than three months before the November 2 election for the open Senate seat

Ipsos poll of 600 registered voters, including 417 who said they were likely to vote, was taken from Friday to Sunday. Interviews were conducted in English and Spanish, and the results were weighted to Ohio's registered voter population according to U.S. Census figures.

The full survey of registered voters has a margin of error of 4 percentage points, while the smaller sample of likely voters has a margin of error of 4.3 percentage points.