MARTHA RADDATZ, MODERATOR RADDATZ: Good evening, and welcome to the first and only vice presidential debate of 2012, sponsored by the Commission on Presidential Debates. I’m Martha Raddatz of ABC News, and I am honored to moderate this debate between two men who have dedicated much of their lives to public service. Tonight’s debate is divided between domestic and foreign policy issues. And I’m going to move back and forth between foreign and domestic, since that is what a vice president or president would have to do. We will have nine different segments. At the beginning of each segment, I...