With the presiential race tighter than ever in Minnesota, the Gore and Bush campaigns continue to shower attention on Minnesota -- particularly on the northeastern part of the state. Democratic vice presidential candidate Joe Lieberman will be on the Iron Range this afternoon, and Tipper Gore was in the Twin Ports earlier in the week. Republican candidate George W Bush stopped in the Twin Cities yesterday, and went on to a rally in Duluth. Minnesota Public Radio's Chris Julin has more.