 In a rematch at one of the closest congressional races in the country two years ago, Republican Stuart Mills leads Democratic incumbent Rick Nolan by four points in Minnesota's 8th District. The KSTP Survey USA poll shows Mills leading 45% to 41% with 14% of voters undecided still. The poll was conducted between October 16th and the 19th and includes 595 likely voters surveyed by both landlines and cell phones. The margin of sampling error in the poll is plus or minus 4.1%. If you've enjoyed this segment of Lakeland News, please consider making a tax-deductible contribution to Lakeland Public Television.