So, did you have any idea that Donald Trump has committed $20 billion of U.S. taxpayer funds to bail out Argentina's central bank? It's true! Though the details are scant, the idea is to prop up Argentina's collapsing currency and avert a financial crisis in the country through a currency swap. Now, although rare, it's not unheard of for the U.S. government to step into the finances of a foreign country under dire circumstances to safeguard American interests.