Don't expect to see much of Elizabeth Edwards on the campaign trail this fall. Oh, she'll be campaigning alongside her husband, all right. But the TV cameras just might decide to miss her. After introducing her husband at the Democratic convention in Boston, she has all but disappeared, which is curious given that she is arguably the best thing the Democratic ticket has going for it. An intelligent and accomplished professional woman who exudes genuine, down-to-earth homeliness and warmth, Elizabeth Edwards also earned the respect of traditional-minded Americans by courageously deciding to have two young children in mid-life after losing...