With so much pro-marriage talk these days, it’s easy to forget that nearly half of them end in divorce. One painful element of a marriage on the rocks is cheating, and nearly 40 percent of marriages experience at least one incident of infidelity. Why do people cheat, and how does one survive that betrayal? We invite listeners to join in on the conversation with marriage expert Dr. Scott Haltzman, author of the new book The Secrets of Surviving Infidelity. (courtesy of Dr. Scott Haltzman)