Yeah... got this from USCIS newsletter in my email this morning. I checked it and it is pretty interesting how comprehensive their database is... In order to verify the identification, it randomly asked series of question, which I had to correctly answer. Questions included from previous addresses, counties that I lived, previous employer, sales price of the house that I bought, lender, monthly mortgage payment, dmv location where I renewed my license... Be careful guys, somebody is watching you closely!!! Pretty scary, if you think about it!!!