Stunning Optics News Today

Toward denuclearization but history is unfolding, the first time a north korean leader set foot across the dmz. a declaration of no more war between the koreans. here is dictator kim jong un pledging not to repeat the past. >> reporter: this exhilaration shouldnt repeat the tragic history of the previous agreement so we are going to work closely together for full implementation of the declaration. >> reporter: stunning optics. you see kim jong un shaking hands laughing and hugging pres. moon whe...