You should call and ask them, or provide everything they could possibly have requested. There is no other option.

Revisiting the US is not overstaying a period of admission. Rather, the issue will be whether this individual has an unabandoned foreign residence...

Sure, you can try as many times as you wish. They will still have the same records on you that they had before.

No, trying to get a DV lottery visa does not, by itself, disqualify a person from filing for adjustment of status in the U.S.

I have never, since starting my practice in 1991, seen anyone denied naturalization for filing to file the AR11 change of address form.

If they are literally just showing up at the airport and turning around, or something similar, there is indeed a risk they may not be admitted. ...

Whatever you do is at your own peril, but generally speaking a 212(d)(5) parole is a parole that will allow adjustment of status. If you came...

If the H1b indicated that it was for concurrent employment, then yes, you can continue to work for the prior employer. If not, one cannot.

Immigration proceedings means removal proceedings, exclusion proceedings, or deportation proceedings. If the Department of Justice or Department...

There is no set or published amount of time for USCIS to revoke any particular application. It is depends on the officer and his or her workload.