Hi, I just got married and my wife needs my original I-797 for applying a H-4 visa. I heard there maybe a background check for H-4 applicants and it could take up to 3-5 months. what if the US embassy take away my original I-797 for a background check, then when I start filing I-140 & I-485, my original I-797 is still at US embassy. So I really need to know if my original I-797 is needed for filing I-140 & I-485. Any info is helpful, thank you in advance.....
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