Wednesday, Jul. 22, 2009 | The Kojo Nnamdi Show

Weeks after the deadly accident on Metro's Red Line, investigators are still trying to figure out exactly what happened. The system is trying to cope with as few service disruptions as possible. And leaders are trying to raise new funds...

It's far, it's expensive, and some people don't see any reason to go. The moon? Yes, but we've been there already. We're aiming for the Red Planet: Mars. Kojo and his guests explore the philosophical, practical and political challenges of...

Who decides what's hot -- and what's not -- in the world of wine? Sometimes, a movie like "Sideways" will send certain wines into the stratosphere. But other times, the reasons for a wine's rise or fall aren't always clear. We learn more...