Susan Miller interviews Dr. Doug Kelley, a university professor, speaker, and author of several books about interpersonal relationships. Dr. Kelley draws from his research and his own relationships to illustrate four principles that will not only protect your marriage, but will strengthen it during tough times. Dr. Kelley has taught for 26 years at Arizona State University as Professor of Communication Studies. He has authored or co-authored seven books on interpersonal relationships focusing on intimacy, forgiveness, social justice, and morality. Among them are A Communicative Approach to Conflict, Forgiveness, and Reconciliation: Reimagining Our Relationships and the soon to be released, Intimate Spaces: A Conversation about Discovery and Connection. Contact him at RelationshipArt@gmail.com.