Terry Gross

Author Elaine Kamarck explains superdelegates, the difference between caucuses and primaries, what happens in a brokered convention and how the rules of primaries can sometimes change.

Fred Kaplan, author of Dark Territory, traces the history of cyber defense into the current heated debate between the FBI and Apple over the encryption of the iPhone.

King began acting professionally as a teen on the TV show 227. Now she co-stars in ABC's American Crime and HBO's The Leftovers. She also directs for television, but says "I absolutely love acting."