Carole Radziwill & Hazel Rowley

Today, two new books about extraordinary relationships. In What Remains, Carole Radziwill talks about her marriage to Anthony Radziwill, the nephew of Jackie Kennedy Onassis, and their close friendship with John Kennedy and his wife Carolyn Bessette. But first, Hazel Rowley, whose new book Tête-á-Tête explains the iconic relationship between French writer, existentialist, and feminist Simone de Beauvoir and writer-philosopher Jean-Paul Sartre. They never married, and they were anything but monogamous, but for half a century they were inseparable companions.