AFAIK, Amdocs processes most of the carriers billing, aka metadata. Many of Amdocs systems are based in Israel. So, does NSA need court ruling to get metadata

AFAIK, Amdocs processes most of the carriers billing, aka metadata. Many of Amdocs systems are based in Israel. So, does NSA need court ruling to get metadata from an Israeli company? Seems like it might be another convenient way to go around the constitution.