HELLO EVERYONE,
I FILED AN I 130 PETITION FOR MY WIFE AND RECENTLY USCIS HAS APPROVED MY PETITION AND SENT ME A MAIL STATING THAT THEY HAVE SENT MY PETITION TO THE NATIONAL VISA CENTER, DOES ANYBODY LET ME KNOW HOW MANY DAYS THE NATIONAL VISA CENTER TAKES TO PROCESS THIS KIND OF CASES. THANK YOU ALL.