Father and Son

Martin Sheen and Emilio Estevez

On today’s show: Martin Sheen and his son Emilio Estevez discuss their new joint memoir. Christopher Buckley talks about his new novel They Eat Puppies, Don’t They? The BBC’s A History of the World in 100 Objects takes a look at an ornate Hawaiian feather helmet. And our resident word-maven Patricia T. O’Conner takes your calls on the many conundrums of English grammar.