stpaul FOR THURSDAY M.E. Minnesota Public Radio's "Campaign 98". Leading up to next month's primary, we're presenting in-depth interviews with candidates on the issues. THIS week, we're focusing on economic development. In this segment, Minnesota Public Radio's Karen-Louise Boothe profiles DFL gubernatorial candidate Mark Dayton: NEXT week, our Campaign 98 focus on the issues will weigh crime prevention proposals by the gubernatorial candidates.