South Korea says its neighbors to the North are open to talks with the U.S. on nuclear weapons -- if the right conditions are met. CBSN contributor and Signal newsletter writer for GZERO Media, Alex Kliment, joins CBSN to discuss the possible diplomatic breakthrough.

More videos

NBA Top 10 Plays of the Night
NBA 13 Dec 2018 08:07 CET

NBA Top 10 Plays of the Night