Two married couples, vacationing together in Italy, one with their beautiful young daughter along. They eat, and drink, and tour, and talk, and talk, and talk. Sounds like a nice trip, doesn’t it? But both marriages are under strain and as it happens, the wife of one couple and the husband of the other had a summer fling when they were both young and single. Now, this doesn’t sound like such a great trip any more, does it? This is the set-up for Delia Ephron’s new novel, Siracusa. The author joins guest host Frank Sesno to talk marriage, vacations, mistakes, and more.