回复：EB1B 140 Penging 期间换工作的可行性

if the sponsor won't revoke the I-140, it is possible. Because since 2005 Yates memo, change job before I-485 180 days or before I-140 approval don't necessarily be the sole reason to deny your I-485, if your I-140 later gets approved. However, picky IO can ask you to prove the intent in this kind of case (job change