Northeast Minnesota is being targeted not only by the presidential campaigns, but also by the leading state candidates for U-S Senate. Rod Grams and Mark Dayton both stumped hard in Duluth today, five days before the elections. Minnesota Public Radio's Bob Kelleher reports: {t's clear Republican Rod Grams considers Minnesota's arrowhead important to his re-election chances. Grams is a regular visitor and has pushed popular local issues including protections for the motorized recreation dear to many in this region.}