Hi Big Jim,
Thank you for posting this question. I was thinking about this too.
Why don't you write your Senators and Congressman and ask them this question? Right now, there are so many people who are suffering financially here in the U.S. and it only makes sense to taper off sending money to other countries.
I don't think England, Germany France, Canada, China and Japan are sending money abroad to help others. This Administration should focus first on the welfare of its own people. We are borrowing money from China and it only makes sense to stop doing this. If this country is overflowing with money, there's nothing wrong with giving other people. I think we should observe the saying that Charity begins at home.