Sue Rockne was a fighter. At the Minnesota state Capitol, she fought for women's rights, abortion access and safety for battered women. As a Democratic activist, she fought for and with the party and served as a 12-year Democratic National Committee member and five-time delegate to the Democratic National Convention. And for 13 years she fought leukemia, a cancer that kills many of its victims quickly. She challenged it with the aid of a little red scooter that zoomed her around the Capitol halls and helped her travel across all seven continents in the past decade. On Saturday, she succumbed...