A week ago, the president held a slight 50% to 48% lead. Earlier in the month, he was ahead 51% to 49%. In surveys in Wisconsin since October of last year, the president has earned 44% to 52% of the vote, while Romney’s support has ranged from 41% to 49%.

Ninety-six percent (96%) of Badger State voters say they are sure to vote in this election. Romney leads 51% to 47% among these voters.

Among the 90% who say they’ve already made up their minds whom they will vote for, it’s Romney 51%, Obama 48%.