If he leaves without advanced parole, he will abandon his I-485 and not be able to return. They will not allow him to return on a visitor visa...

What's next? You gather all your papers together and you review them with a lawyer.

Yes, taxes are required. Yes, filing separately will raise some questions. Hire a lawyer.

If you don't know what it is, how do you know it's a mistake? IF it is a mistake, it can be corrected.

It's impossible to say. They can take years. There are some steps that can be taken to push for a decision, but that may or may not be in your best...

You cannot apply for a green card through your marriage until your spouse is a US citizen. You should definitely work with a lawyer to avoid delays.

You cannot naturalize while living overseas, even with a re-entry permit. You should definitely get a re-entry permit BEFORE you leave the US. You...

If you have not been in trouble in all these years and are leading a productive life, terminating or continuing probation is not the hard part. The...

It may or may not be possible. It depends on many details not provided in your question. You need to speak with an immigration lawyer.

Processing time for the I-360 will definitely go beyond September. I hope you are working with a lawyer on that as an I-360 is complicated....