Here are the latest polls from the battleground states:

Ohio: Obama 50%, Romney 45% (Quinnipiac)

Florida: Obama 48%, Romney 47% (Quinnipiac)

Iowa: Obama 50%, Romney 45% (Public Policy Polling)

Michigan: Obama 48%, Romney 45% (Detroit News)

Pennsylvania: Obama 48%, Romney 44% (Franklin and Marshall)

Virginia: Obama 49%, Romney 47% (Quinnipiac)

Wisconsin: Obama 51%, Romney 46% (Public Policy Polling)

Source: PoliticalWire.com