My wife and I attended the Aos interview in Texas a month ago, the IO did not separate us and asked us very few questions mostly background questions concerning each individual,nothing about our marriage and nothing about each other.Also asked me about a previous arrest,Which was a traffic incident nothing criminal.She collected my I-94 made a copy of our I.D'S and SSN. She didn't take my EAD card nor stamp my passport. She asked us to go,she even saw us off and said we would hear from them in the mail about their decision in about 2 to 3 weeks. It has been four weeks now with no word from them and no update on the USCIS site. I AM WORRIED ...should i request for an infopass or should i just keep waiting ...this lack of communication is making me quite anxious..is this the norm?