news events during the day on tuesday. they can be a news event that occurs at 8 pm on tuesday night, washington time in ukraine. and then the president goes on at 9:00. so, everyone is going to have to stay agile right up until 9 pm in a way that has never been necessary before. >> yeah, they could be making edits. they could be making and it's in the prompter as biden is driving over to the capitol. that's how close this can get. but look, i think you read it in a way so that depending on what events might happen, but they don't change the speech too much. but, again, like you say, you must be nimble up until the last point. >> so, i mean, whatever -- these speeches are about 45 minutes, an hour. if a half hour in, something truly grave that completely changes the nature of where we stand at that moment happens in