UPDATE
I went to DO and i talked to the same IO who interviewed me. He said that security background is pending and he can't tell me if it's fbi name check or something else b/c he can't see that part of my files( doesn't have authority) he told me to write to director of Do and contact my congressman. so i guess my next move should be lawsuit. they did the same thing to me for my green card, sat on my files for couple of years and their answer was security check.
UPDATE
I went to DO and i talked to the same IO who interviewed me. He said that security background is pending and he can't tell me if it's fbi name check or something else b/c he can't see that part of my files( doesn't have authority) he told me to write to director of Do and contact my congressman. so i guess my next move should be lawsuit. they did the same thing to me for my green card, sat on my files for couple of years and their answer was security check.
Do you have any idea why security background take longer than others?