Cain found himself on the defensive on two others issues through the two-hour examination. He apologized representing earlier remarks with reference to building an electrified fence along the Mexico border so as to might eradicate fill with irritating to irritated illegally. And he held he wouldnt come to pass willing to negotiate with terrorists, even though he suggested he might come to pass at home an interview earlier at home the day of the week. Foreign statement took a secondary role participating in the weigh up. Libertarian-leaning Texas sales rep. Ron Paul whispered U.