Yes, you can if
your spouse was not born in mainland China, India or Mexico. You can probably get advance parole (AP) approved long before the approval of NIW140. Then you can go back your hometown very soon without concerning visa issue.
your spouse was not born in mainland China, India or Mexico. You can probably get advance parole (AP) approved long before the approval of NIW140. Then you can go back your hometown very soon without concerning visa issue.