underlying this, you see a president in president biden who wanted to mark these really important dates. he wanted to say on july 4th let's celebrate the normalizing of our lives. let's celebrate a little independence from the virus, even though we know it's still a problem. and then august 31st, let's celebrate the idea that we're finally gone from afghanistan. and what have we seen in the last few weeks here? we've seen both of those dates really blown up. we've seen the july 4th was really just a foreshadowing of the fact that there are so many over challenges when it comes to this pandemic. and so many other things that we don't know. so many messages issues that this white house is going to have to deal with. on afghanistan, there are so many people now that are looking at more young talented u.s. troops are going to have to go back into the middle east just when the president wanted to turn a corner. >> you are so right, yamiche, about their hope that those were important dates on the calendar with lasting effect. and we've seen the reality here. great thanks to our front line