Wis. recall: Are there still undecided voters?

Gov. Scott Walker
Republican Gov. Scott Walker (pictured) campaigned in Hudson, Wis., on Saturday ahead of Tuesday's recall election. Walker's Democratic opponent, Milwaukee Mayor Tom Barrett, also campaigned along the Wisconsin-Minnesota border Saturday.
MPR Photo/Rupa Shenoy

With Wisconsin's gubernatorial recall election one day away, we'll get an update on the final hours of the get-out-the-vote effort, and find out if there are really any voters left who haven't made up their mind.