James Hoge; 'Lincoln'; Robert James Waller

James Hoge, editor in chief of Foreign Affairs magazine, reports on his recent trip to the World Economic Forum and offers updates on Russia and Bosnia. Historian Philip Kunhardt and Civil War historian Shelby Foote focus on Kundardt's new book simply titled, "Lincoln," about the life of the man Foote believes was America's greatest president. Robert James Waller talks about his novel, "The Bridges of Madison County."