In a head-to-head matchup for Wisconsin’s U.S. Senate race, among registered voters, Democratic candidate Russ Feingold is supported by 49 percent while Republican incumbent Ron Johnson receives 43 percent. In July, Feingold had 48 percent support and Johnson 41 percent.
Among likely voters in November’s election, Feingold has the support of 53 percent while Johnson is supported by 42 percent. Among likely voters in July, Feingold was supported by 49 percent and Johnson by 44 percent. ...
The poll was conducted August 4-7, 2016.
https://law.marquette.edu/poll/2016/08/10/new-marquette-law-school-poll-finds/