Obama Ahead in Ohio, Florida, and Virginia

Romney looking to change his standing in recent polls in tonight's debate

Here are the latest polls from the battleground states, updated as needed through the day:

Florida: Obama 47%, Romney 46% (WSJ/NBC/Marist)

Ohio: Obama 51%, Romney 43% (WSJ/NBC/Marist)

Virginia: Obama 48%, Romney 46% (WSJ/NBC/Marist)