SEOUL, South Korea | With Chinese President Hu Jintao visiting Washington and questions over China's support of North Korea in the air, we visited a Seoul train station to ask South Koreans their opinions on China and its behavior.

Jan 18

SEOUL, South Korea | Many consider the sinking of the South Korean Navy ship Cheonan on March 26, 2010 as the start of the latest bout of North-South agitation, which has been smoldering ever since.

Jan 17

PANMUNJOM, Korean border | Although it stands for the "demilitarized zone," the DMZ is the most militarized border in the world, U.S. Army Col. Kurt Taylor told us during our recent tour of the buffer zone separating North and South…