I just returned from a business trip abroad last week and was fingerprinted per the new US VISIT guidelines. The Department of Homeland Security is now collecting fingerprints for Green Card holders. My PD is 1/9/09 and my FP were taken on 1/21/09. I have not received a FP letter (Chicago) although others with similar timelines have. Is it possible that my fingerprints just collected at O'Hare will be used for the application? Thanks in advance!