Koochiching County officials in northern Minnesota are sponsoring a snowmobile radar run this weekend in Voyageurs National Park, despite warnings from park officials that the event is against federal regulations. Minnesota Public Radio's Tom Robertson reports... For the past 18 years, Voyageurs National Park has allowed an International Falls area snowmobile club to conduct a radar run on Lake Kabetogama within park boundaries. Snow sleds would race one at a time across the frozen surface competing for the fastest speeds. But this year, park officials denied the request. That irked the Koochiching County Board enough to prompt them to host their own radar run. Commissioner Wade Pavleck...