Congrats on the search! These guys sound like they should be recalled immediately.

Also - When looking through receipts see if there is one for a place called "Crystal City Restaurant". Its a strip club close to DCA, and popular for two reasons:

1) Its a nice place in a city with not too many gentlemens clubs

2) The credit card receipt shows "Crystal City Restaurant", not "Deja Vu Strip Club". This, according to a friend who entertains business clients, is popular because it allows receipts to sail through expense reports without any sort of red flag.