While Herman Cain’s foreign policy stumbles have raised questions about his command of the facts, he says he would consult with military officials and other expert advisers to guide him through the thicket of world affairs.So who might advise a President Cain? Henry Kissinger, the 88-year-old former secretary of state, has already turned down returning to that job in a Cain administration, the candidate says.“He said he’s perfectly happy doing what he’s doing,” Mr. Cain told The Milwaukee Journal Sentinel.In a new video excerpt posted on the newspaper’s Web site, Mr. Cain responds to a question from editors and reporters...