Can I leave US while waiting for PD?

来源: 于 2008-09-25 07:22:38 [旧帖] [给我悄悄话] 本文已被阅读：次

I got I-140 and would like to go to UK to take a position. I just wonder, can I come back to US while PD becomes current and file new I-140 and I-485 together? Thanks