[gov_bean_ counter]

It is doubtful that Congress would approve a special appropriation for this type construction that relies on a questionable income stream. Also the funds have to be received an advance of work being initiated.

[MNJohnnie]

It is doubtful that Congress would approve a special appropriation

Right because the trillions Congress has approved on far more dubious funding sources is a good track record for their ability to make rational intelligent funding decisions.