Terry Gross

Russia and Georgia have signed a cease-fire, but the conflict continues. Journalist James Traub, author of The Freedom Agenda: Why America Must Spread Democracy (Just Not the Way George Bush Did), discusses the latest developments.

Hostile womanizer, crack addict, New York Times journalist — David Carr has been all of those, sometimes simultaneously. For his memoir The Night of the Gun, Carr put on his investigative-reporter hat — to reconstruct his various sordid lives.

There are 100,000 private military contractors in Iraq. Mercenary John Geddes explains why he thinks this is a good thing. His new book Highway to Hell is an account of his experiences in Iraq as a soldier for hire.