Gov. Tim Walz and Republican challenger Dr. Scott Jensen clashed in their third and final debate Friday, sharpening their attacks on each other in the waning days of the campaign for the state's top job.

"This election is about our future," said Walz, who is seeking a second term. "You're going to hear and you've seen over this campaign, two very contrasting visions of Minnesota. Scott's vision is a dark and fearful vision of Minnesota."