this was one of the promises of kim jong un in the june 12th summit and that is important. we have a long way to go not only a nuclear missile issues and the rest of it but this is a positive step because it reminds the world the american military depends not only territory but values. this is an important message for the united states not only to south korea but everybody else. jillian: we had gordon chang on earlier to watch the ceremony, a very moving tribute to the fact that we still have just nearly 7700 american servicemembers unaccounted for from the korean war, what else does the united states need to do to further this? >> secretary of defense mattis said this might be the beginning for the united states to have a joint team to go into north korea but for the remains of