Duncan Hunter, a solidly conservative U.S. Representative from California since 1980, has a two-part answer for those who say his low name identification and lack of obvious financial wherewithal will doom his campaign for the Republican presidential nomination in 2008. First, he says he has the right "three pillars" as issues to build his campaign on: He's the most experienced in standing up for a "strategic national defense." He's the most accomplished on border security. And he is dedicated to "reversing the one-way trade street with China" as part and parcel of a national security effort toward "the restoration of...