There are several channels the U.S. and the North could use to talk. A pink phone. A New York mission. Swedish diplomats. A North-South Korean hotline.
Pvt. Travis King bolted into North Korea while on a tour of the Demilitarized Zone on Tuesday, a day after he was supposed to go back to a base in the U.S.
By Tara Copp and Lolita C. Baldor, The Associated Press