Minnesota's jobless rate hit a five-a year low in May, providing ammunition for some early salvos in this year's campaign for governor. Governor Pawlenty and the Republican Party are touting the unemployment numbers in the hope of convincing voters that Minnesota is headed in the right direction. DFLers, led by its list of endorsed candidates, criticized the governor's policies during a statewide fly-around today . Minnesota Public Radio's Tom Scheck reports...