You should assume the US is recording all your calls. As well as China, England, Russia, Iran, France, and anyone else. The cyber world is spy v. spy. Large govt entities are collecting data on whoever/whatever they can. They are. Doesn't matter how benevolent you think they might be (or, even are). The big deal in the US is that it is spying on it's own citizens, which is a big big no no as far as the constitution and the mandate of the NSA are concerned.
You should assume the US is recording all your calls. As well as China, England, Russia, Iran, France, and anyone else. The cyber world is spy v. spy. Large govt entities are collecting data on whoever/whatever they can. They are. Doesn't matter how benevolent you think they might be (or, even are). The big deal in the US is that it is spying on it's own citizens, which is a big big no no as far as the constitution and the mandate of the NSA are concerned.