LONDON -- Is there a sure sign that a troubled couple needs marital counseling? One marriage counselor say it's pretty clear when they start going public with their dirty laundry. In Britain, JBS wanted a divorce, and he didn't care who knew. So last week he hung a banner from a highway bridge that said "Wendy, I want a divorce. JBS." She responded Wednesday with a new banner in the same place. It said, "No way. You are the cheat. Wendy." One counselor said the pair are very angry to air feelings in such a public way. Christine Northam also...