Both are legendary communicators, perhaps the two greatest in their
generation. Both helped build an ethic of empathy, turning the public
confession into a rite of passage. Both are world-renowned — one for
being a former president, the other for a TV show usually identified
just by her first name. And now, Bill Clinton and Oprah Winfrey are set to square off, in Iowa, campaigning for their favorite candidates. Click to continue at Chron.com
