DC Decoder North Korea: What message will John Kerry take to Asia next week?

Secretary of State John Kerry will start a trip to China, South Korea, and Japan next week. Now that the US has taken military precautions, he's expected to speak softly.

Jacquelyn Martin/AP

Secretary of State John Kerry’s upcoming trip to China, South Korea, and Japan signals a shift to diplomacy in the US response to North Korea’s recent bout of intense saber-rattling.