Response
People are going to tell you no, but the answer is yes.
Will they? Probably not...
But if they can seize $7,000,000 from betwwts held in a bank account off the coast of France, they can certainly investigate members of a book...
As long as the U.S. holds the strongest military they can do whatever they want. What is Antigua gonna do if they are threatened with invasion...
Doubtful, but not impossible