And he has traveled all over the world . Retired U.S. Gen. Wesley Clark questions John McCain 's executive experience . The former Republican presidential nominee said he would not vote for a candidate who has never held public office. McCain campaign calls for Barack Obama to condemn the comments .
Retired U.S. Gen. Wesley Clark questions John McCain 's executive experience . The former Republican presidential nominee said he would not vote for a candidate who has never held public office. McCain campaign calls for Barack Obama to condemn the comments .