Republican Pete Stauber, currently serving his second term as St. Louis County commissioner, Democrat Joe Radinovich, a former DFL legislator, and Independent Ray "Skip" Sandman, a Fond du Lac tribal elder, are all vying for the open seat in Minnesota's 8th Congressional District.
Current DFL Rep. Rick Nolan announced he wouldn't be running for re-election earlier this year, a move that has huge political ramifications. Both parties have fought hard over the northern Minnesota district that President Donald Trump won in 2016.
All three candidates have met in debate, where they've battled over mining in the region.
If you're among the undecided voters in the district, try out this quiz to see which candidate most aligns with your thinking.
To be clear, MPR News is not telling you how to vote in this race. Select A Candidate quizzes are meant to show who's running and where they stand on major issues.
Here's the quiz:
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Share your results with your friends and talk about what matters to you this election with other Minnesotans in our Ground Level Facebook group.
Do you have a question about the election? #AskMPRNews.