Walter Kirn

Author Walter Kirn thought he was befriending an eccentric Rockefeller, but his pal turned out to be an impostor wanted for murder. Kirn's new book explores the depths of that deception.

Editor and writer Walter Kirn's latest novel, Mission to America, is about a fictional quasi-religious group, the Aboriginal Fulfilled Apostles, seeking new converts to help them survive. The topic is one Kirn has experience with: When he was 12, Kirn's family became Mormons.

Editor and writer Walter Kirn lives in Montana, a place where many people are thinking of moving to - now that the United States is under threat of more terrorist attacks. Kirn was recently on Fresh Air to discuss his new novel Up in the Air (Doubleday) about 35 year-old Ryan Bingham, a well-traveled business man who has a goal of accumulating one million miles in his frequent flyer account. Kirn is the literary editor for GQ and a contributing editor to Time and Vanity Fair.