A year after the plane crash that killed Paul Wellstone and seven others, some Minnesotans are keeping his memory alive with bumper stickers, yard signs and more personalized memorials. Some of those who continue to display Wellstone campaign signs, says having them around comforts them. One of Wellstone's son says he and his brother welcome the support which David Wellstone says speaks to his father's legacy. Minnesota Public Radio's Mark Zdechlik reports...