about a complete, verifiable, irreversible destruction of wmd, starting with nuke and dmd. bill: greg palkot back in london home. good day to you. we understand a big shake-up in the north korean military. is that all about, greg? hi absolutely. there has been some real housecleaning at the upper ranks of north korea s military brass in advance of the trump/kim summit which you noted. various sources today are confirming that north korean leader kim jong-un has replaced his defense chief, his chief of the general staff of the army, as well as the director of the army s powerful politico bureau all with folks more loyal to him, less conservative, a bit younger. they re all still in their 60s or so. there has been some grumbling in the ranks over plans with kim meeting with president trump and commit to some form