Nothing can sink the heart of a couples therapist faster, no matter how battle-tested or savvy, than the mixed-agenda, half-in/half-out duo:  Spouse A wants desperately to save the marriage, while Spouse B is already busy planning a post-divorce life.  Steve interviews William Doherty, Professor of Family Social Science and Director of the Minnesota Couples on the Brink Project.  Then, Steve talks about what it means when we hear someone say “Because we’ve always done it that way”.