Results from Inaugural Big Ten Battleground Polls

Numbers from inaugural set of polls from the Big Ten conference states:

Pennsylvania: Obama 45, McCain 45
Iowa: Obama 45, McCain 45
Ohio: Obama 46, McCain 45
Minnesota: Obama 47, McCain 45
Wisconsin: Obama 45, McCain 44
Michigan: Obama 48, McCain 44
Indiana: McCain 47, Obama 43
Illinois: Obama 53, McCain 37

Dates conducted: Sept. 14-17. Error margin: 4 points. Read more here.