Kerry’s courtship of Senator John McCain to be his running mate was longer-standing and more intense than previously reported. As far back as August 2003, Kerry had taken McCain to breakfast to sound him out to run on a unity ticket. McCain batted away the idea as not serious, but Kerry, after he wrapped up the nomination in March, went back after McCain a half-dozen more times. “To show just how sincere he was, he made an outlandish offer,” Newsweek’s Thomas reports. “If McCain said yes he would expand the role of vice president to include secretary of Defense and...