See timeline below:
Updated info for PITTSBURGH, PA timeline:
Date N-400 Sent : July 13, 2003
Date N-400 received by VSC: July 21, 2003
Priority Date: July 21, 2003
N-400 receipt letter: Aug 04, 2003
FP Notification letter: Aug 14, 2003
FP Date Aug 27, 2003
Interview date: Mar 24, 2004...