CNN's Tom Foreman takes a closer look at what we know about North Korea's nuclear capabilities http://cnn.it/2uplyy4 | CNN International

CNN's Tom Foreman takes a closer look at what we know about North Korea's nuclear capabilities. http://cnn.it/2vLIDe1 | CNN International

Watch footage of the actual escape by a North Korean soldier into South Korea. Here's what happened. | Video From The New York Times