Leaving the news conference in Chicago yesterday where he introduced his national security team, President-elect Obama strolled out of the room arm in arm with his choice for secretary of state and one-time rival, Hillary Rodham Clinton. The gesture may have been a subtle indication that Obama is aware that one of the biggest questions about his choice of Clinton is the kind of relationship they will be able to forge in the months ahead. Many of the most successful secretaries of state, though not all, enjoyed great influence with the presidents they served, giving ... (more)