The Singer-Songwriter Finds Refuge in Country Music.

Paul Kennedy, professor of history at Yale University and author of the new book The Rise and Fall of the Great Powers: Economic Change and Military Conflict from 1500 to 2000. In it, Kennedy contends that all great powers have floundered over their inability to limit foreign commitments in the face of rising domestic obligations. The book has introduced the term "imperial overstretch" to the political vocabulary. (Interview by Faith Middleton)

Classical guitarist David Tanenbaum. Tanenbaum is chairman of the guitar department at the San Francisco Conservatory of Music. While he is best known for his interpretations of early music for the guitar, his interpretations of 20th Century works have won wide praise. His new album is a collection of lute music adapted for the classical guitar. (Interview with Faith Middleton)

Film critic Stephen Schiff reviews "Biloxi Blues," the new film based on Neil Simon's Broadway play of the same name. The film stars Matthew Broderick and was directed and produced by Mike Nichols.