Tensions between North and South Korea remain high after Tuesday's artillery barrage killed four South Koreans. Jim Lehrer examines the United States' role and possible courses of action with Christopher Hill, who helped lead the U.S. delegation that negotiated with North Korea's nuclear program, and Leon Sigal, who has written extensively about U.S. policy toward North Korea.
Questions about U.S. Explores Delicate Options in Korean Response
Want more info about U.S. Explores Delicate Options in Korean Response?
Get free advice from education experts and Noodle community members.