back from break is again, the hawaii emergency management agency, the head, the administrator, vern miagiing it was his fault personally. taking responsibility. we don't know exactly whether or who made the decision, how the error happened specifically as his agency as this state agency worked to put out the emergency alert that did show up on thousands of phones across the state and potentially across the united states as those who may have registered phones in the state of hawaii and then 15 minutes later, that is when the hawaii ema, again, which vern miagi is the administrator for, then sent out a tweet at 1:20 or rather 8:20 local time that said, no missile threat to hawaii. so reversing what you see on the right hand side of your screen right now, the hawaii emergency management agency then saying no missile threat to hawaii. and that's about 15 minutes later. let's bring in barry mccaffrey, nbc news analyst and contributor. general, thanks for being with us. you are in happen lieu lionolul. how did you learn about this news? >> we got a very effective push notification over iphone.