Decorum, Skullduggery and Rivalries of the Presidents Club

Aired: 5/31/2012 | 0:10:20 | Clip
Time magazine editors Nancy Gibbs and Michael Duffy explore how current and former American presidents interact with one another in their new book, "The Presidents Club: Inside the World's Most Exclusive Fraternity." The authors spoke with Gwen Ifill about cross-party mentoring and the infighting that can occur.