Terry Gross

Dorothy J. Gaiter and John Brecher, the husband-and-wife team behind The Wall Street Journal's weekly wine column Tastings, join Terry Gross to talk grapes, glassware and more — all with an eye on the bottom line.

Sixty-eight percent of all web searches take place on Google.com. But as journalist Randall Stross found when researching his new book, Planet Google: One Company's Audacious Plan to Organize Everything We Know, the company's business extends well beyond basic web searches.

CNN's chief international correspondent, Christiane Amanpour has covered every major international and humanitarian crisis since the Gulf War. Her new documentary, Scream Bloody Murder, is about genocide — and the people who are working to end mass killing worldwide.