I agree with my colleague - he is describing immigration court delays.

Depends on the basis for the emergency request, which is does not appear to be in this case.

Yes the US citizen may petition for a fiance depending on the felony convictions.

Refer to the USCIS case processing page for guidance re: processing times.

You can marry and apply for your wife through consular processing which will take 14-24 months.

No not if the case is held in abeyance awaiting the I360 decision.

This indicates you may submit a service request to inquire further.

1. Yes 2. About 2-4 years based on preference category 3. She may enter on a non immigrant visas if eligible.

You may file a subsequent I130 but best to consult with an attorney for guidance.

Yes you may reapply but best to respond to the RFE is still within allotted time.