If recent television ads are any indication, education will be one of the top issues in this year's U.S. Senate race. An ad for Republican Norm Coleman touts Coleman's educational achievements during his two terms as mayor of St. Paul. Democrats say Coleman is taking credit for things he didn't do. A recent ad for Coleman's opponent, DFL incumbent Senator Paul Wellstone, highlighted Wellstone's push for more education funding. Minnesota Public Radio's Laura McCallum reports...