Received the same recording on my answering machine. Call was originated from 206-743-9147 (Washington state) with office number to call 202-239-1251 (Washington DC). Didn't return the call.
I just received a call on this number from a gentlemen calling himself "Jeff Miller" with an ID of "HA7852". Very hard to understand our discussion due to his vocal accent (India more than likely). Very threatening, very illogical, and very much a scam. BEWARE !!!!
Got a call. Called back. Foreign talking guy told me "F... you" when I asked how to verify who he was and who he worked for. Bummed I called them back.