hi i had filed for my I-485 and other papers including AP thru my wife who is a USC on dec 23rd. now i need to go to india in in june for some family function. the recipt came from missouri and they are now processing cases for AP filed in feb 2004.i put an inquiry by calling the customer care people in uscis and they said tht i will hear from them in 2- 3 weeks but did not hear. i again put an inquiry and they said i will hear from them soon but till now nothing.can any body suggest me what to do has any body been through this. can i go to the district center and get AP. please some body answer me.thanks in advance