national emergency. chad was talking about the transfer authority and reprogramming money within. it's like -- think that you have a farm. think of the federal government as a farm. the farm has silos on it. each one is filled with money. you're allowed to move some money around within each of those silos and you can move certain amounts between the silos. if you declare a national emergency, gives you greater leeway to move money around in between them. white house attorneys have looked at this for months, this idea of a nash until emergency. they have identified certain baskets of money that they believe can be used for building a border wall. each time you dip into a basket, you're increasing the level of push-back and your potential risk for a legal challenge. some baskets of money they believe they have that they can use and nobody can challenge them. once they go through those