why NSC is much slower than TSC?

來源: 於 2007-07-17 08:18:50 [舊帖] [給我悄悄話] 本文已被閱讀：次

Processing date for NIW at NSC is only July 2006 while TSC already process Jan 2007 NIW. Is there any way that I can transfer my NIW (Feb 2007) to TSC? Thanks