Minnesota Public Radio's "Campaign 98." From now to the primary in September, we're presenting in-depth interviews with candidates on the issues. This week we're focusing on the environment. In this segment, Minnesota Public Radio's Martin Kaste talks with DFLer and former state senator TED MONDALE: BACK ANNOUNCE: You can hear the next segment of our Campaign 98 focus on the issues tomorrow on Morning Edition when when Karen Louise Boothe talks with Mark Dayton about the environment. Ted Mondale says the government agencies charged with