OP,
Be sure to know the limitations on foreign travel until he receives his green card. Your attorney can explain them to you.
Yes dear he has explained it to me... Thank you so much. And Disagreeable dear, I am not counting my chickens before they hatch, just counting my blessings for a chance... There's nothing wrong with being hopeful, right ? But thank you for your advice dear.
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Sorry I didn't answer your question sooner dear... He came in on a Q-1 visa