U.S. Sen. Al Franken is leading Republican challenger Mike McFadden by 48 to 39 percent, though Franken's advantage appears to have slipped in recent weeks, according to a Star Tribune Minnesota Poll.
McFadden had been down by 13 percentage points, according to the previous Minnesota Poll taken in September. He continues to run far ahead of Franken in outer suburbs and has nearly twice Franken's support among independents, who favor the challenger 46 percent to 27 percent.
In contrast, Franken is showing strong support in Hennepin and Ramsey counties, and across northern Minnesota.
The poll, conducted by the independent polling firm Mason-Dixon for the Star Tribune, interviewed 800 likely Minnesota voters Oct. 20-22 and has a margin of sampling error of 3.5 percentage points, plus or minus. About 9 percent of voters remain undecided as the Nov. 4 election approaches, while 3 percent are opting for Independence Party candidate Steve Carlson, who has run a nominal campaign.
Franken stopped short of calling the numbers encouraging or discouraging, saying simply, "Polls are polls."
"I just feel like I need to work as hard as I can and I'm not going to let up," he said. "We're just working on turning people out" to vote. "A lot of this means that we have to turn people out."
McFadden reflected a similar sentiment. "I don't really focus on polls," McFadden said. "The more opportunity I have to get in front of people, the more people we get into our camp. I'm very, very encouraged and enthused with the momentum of the campaign. I just feel it, just being out there day in and day out."
The latest Minnesota poll shows some new shifts between the candidates.