Wisconsin poll: Russ Feingold 54, Ron Johnson 38

A new Marquette Law School Poll finds Gov. Scott Walker’s job approval rating has fallen to 41 percent, with 56 percent of registered voters in Wisconsin saying they disapprove of how he is handling his job as governor. In the previous poll, in October 2014, Walker’s approval among registered voters was 49 percent, with 47 percent disapproving.

To look ahead to a possible 2016 presidential matchup, former Secretary of State Hillary Clinton leads Walker in Wisconsin, 52 percent to 40 percent.

In a possible 2016 U.S. Senate race, former Sen. Russ Feingold has the support of 54 percent of registered voter, leading incumbent Sen. Ron Johnson, who has 38 percent, with 9 percent not expressing a preference.