Snip: Earlier at the Eugene event, a small group of protesters interrupted Heinz Kerry. The protesters, students at the University of Oregon, tore up Kerry-Edwards signs and pulled Bush-Cheney posters from their pockets, beginning chants of “Four more years.” Heinz Kerry responded sharply: “Four more weeks.” “I’m glad these people can come here to protest,” she said, “though not too politely. In my country (referring to her childhood in Mozambique, Africa) they would have been put in jail. I will always stand up for the right of those who differ with me to express their opinions. But please, do it...