20/20: Fatal Attractions/Kick Your Habit/The Cheapskates

A man who killed his mistress after she admitted to his wife that they were having an affair. Years later, the wife forgives her ex-husband and remarries him in prison. Then, a divorce lawyer who was shot for doing her job. Next, life coach, educator and author Judith Wright helps people kick their "soft addictions" like being messy, a shopaholic, consistently late, and a nail biter. She claims that these bad habits stem from deep rooted problems. Finally, family who is known as "the cheapest family in America" who recently wrote a book on staying away from debt.