The UN has no such taxing authority and Bambi can’t just offer a donation. The House must initiate any such spending.
“The House must initiate any such spending.”
That’s the way it once worked. Similar to congressional approval for wars. However, with the new regime and a look-the-other-way House I’m not confident that’s how things work now. Obama spends money, makes laws, appoints officials and starts wars at will.