Minnesota Chamber Gubernatorial Debate Politics St. Paul, Minn. · Aug 18, 2010 Listen 53min 54sec Tom Emmer, Mark Dayton, Tom Horner Jim Mone/ASSOCIATED PRESS Gubernatorial candidates Tom Emmer (R), Mark Dayton (DFL) and Tom Horner (IP) debate the issues at Grandview Lodge in Nisswa. Hear the entire debate on Midday. Stay Informed Subscribe to our politics newsletter. Email Address* Zip Code See our Privacy Policy. Must be age 13.